Answer:
i noticed your question was slightly incomplete, let me know any more information in the comments box.
Carbon emissions are greenhouse gases with the highest levels of emissions in the entire atmosphere. This surely causes global warming and climate change. Carbon emissions occur whenever too many nonrenewable resources are released into our atmosphere.
Hope this helps you.
You went for a walk through the desert and found a strange looking object. you want to know whether or not it is living. explain how you would use at least four functions of life to determine whether or not this object is living.
Answer:
If the following characteristics were found, the object would be considered living:
Explanation:
properties of living things
Any procedure that causes a change in the state or activity of a cell or perhaps an organism is a response to stimulation( for example locomotion, enzyme generation, expression of genes, etc.)Cells & cellular structure: A cell membrane, nuclei, & cytoplasm are the three components that make up a cell. Complex arrangements of microscopic fibres and tens of thousands of tiny, unique structures known as organelles can be located in the cytoplasm.Genetics: the transmission of characteristics from one generation to the next. Genetics refers to the study of genetics, which is the transmission of qualities from parents to children.The process through which food is converted into energy in the body's cells is called metabolism.Homeostasis is the constant maintenance of internal, external, and chemical circumstances. You can learn more at:https://brainly.com/question/22557084
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The term for any generic description or interpretation about a particular individual that is true of practically all individuals or groups is known as a(n)?
The term for any generic description or interpretation about a particular individual that is true of practically all individuals or groups is known as a(n): Barnum statement
A Barnum Statement is a generalization that is worded in a way that makes it seem to describe the person reading it. Barnum's assertions are generally accurate for everyone, yet they usually come off as very personal to the individual. In order to "trick" their subjects or "sitters" into thinking they have insight into them, psychics and mediums use Barnum's promises.
Examples include:
"Not everyone finds your style of humor amusing, but you do"
"you typically consider things before acting"
"You have faced some significant obstacles in your life."
"You and a loved one recently had a disagreement"
"I was pretty intelligent, the psychic told me, but other people didn't always perceive it."
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Prions are infectious particles that can cause normal proteins to assume a misfolded shape. when the proteins assume an abnormal three- dimensional shape, they:_________
Lose their function.
Prions are contagious particles that can lead to the misfolding of regular proteins.
The function of the proteins is lost when they take on an aberrant three-dimensional form.
What causes misfolding in prions?Transmissible spongiform encephalopathies are linked to the human prion protein's (PrP) abnormal folding and aggregation (TSEs). The transformation of PrP from its cellular form into its pathological scrapie conformation produces intermediate conformations, which are a significant factor in the misfolding process.Protein shapes are they altered by prions?Normal PrPC proteins can be transformed into the infectious isoform by the infectious isoform of PrP, also known as PrPSc or simply the prion, by changing their conformation, or shape, which then changes how the proteins attach to one another.How can misfolded proteins called prions spread disease?The self-replicating isoform of the endogenous prion protein, PRP(c), which binds to the cellular PRP and transforms it into the infectious self-replicating form, is thought to be the mechanism that creates prions.To learn more about prions visit:
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Compare and contrast. what three elements do all macromolecules share? explain how the chemical properties of lipids, nucleic acids, proteins, and amino acids differ from carbohydrates.
All macromolecules have carbon atom and the hydrogen atom.
What are macromolecules?The term macromolecules refers to the molecules that are composed of smaller units. These smaller units are called monomers. The macromolecules that we are concerned with here are the macromolecules that could be found in the human body.
The biological macromolecules are often very large as we can see. This is because the number of units that are joined to form the macromolecules are usually very much. There are thousands of monomer molecules that are joined together to give proteins, lipids, carbohydrates and the nucleic acid macromolecules.
All the macromolecules have the carbon atom and the hydrogen atom. These are found across all the macromolecules. The carbohydrates are reducing sugars thus they contain the carbonyl bond. The carbonyl group is absent in lipids, nucleic acids, proteins, and amino hence they do not undergo carbonyl reduction reactions.
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According to the american association of physical anthropologists (aapa) code of ethics, anthropologists are primarily responsible to:_______
According to the american association of physical anthropologists (AAPA) code of ethics, anthropologists are primarily responsible to the people, species, and materials they study.
What is American association of physical anthropologists (AAPA)?Physical anthropologists are members of the anthropology community as well as numerous other groups, each of which has its own moral standards. Physical anthropologists have responsibilities to their academic field, society at large, and the environment. Physical anthropologists have the means to create and uphold an ethical framework while they go about their job thanks to the ideas and rules in this Code. The American Anthropological Association (AAA) established and adopted a code on which this Code is based. The AAA has given the AAPA authority to use and alter the AAA Code as necessary.Learn more about the Physical anthropologists with the help of the given link:
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Help?
Hydrogen bonds in between water molecules are one of the reasons water has a high heat of vaporization.
True or False
Answer:
Itss trueeeeee
Explanation:
The energy required to break multiple Hydrogen bonds causes water to have a high heat of vaporization. A large amount of energy is needed to convert liquid water, where the molecules are attracted through their hydrogen bonds, to water vapor, where they are not.
What is produced when a substance undergoes rapid oxidation involving heat and light?
Ответ:
Огонь. Образуется, когда вещество подвергается быстрому окислению с участием тепла и света.
A radial array of microtubules that extend from centrioles toward the plasma membrane in fungal, algal, and animal cells is collectively called a(n)?
A radial array of microtubules that extend from centrioles toward the plasma membrane in fungal, algal, and animal cells is collectively called aster.
What are microtubules?
Microtubules are tubular structured polymers which are found throughout the cytoplasm and forms a component of the cytoskeleton.
The cytoskeleton in cells are composed of the microtubules, microfilaments and intermediate filaments.
Microtubules play important structural role in the cell as well as in cell division, growth, and movement.
The term aster is used when an array of microtubules extend from centrioles toward the plasma membrane in fungal, algal, and animal cells.
In conclusion, microtubules are major components of the cytoskeleton and has been found to have an indefinite length.
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Under normal circumstances, carbon dioxide is excreted from the body by what structure?
a. urinary tract
b. hepatic vein
c. kidney
d. lungs
Under normal circumstances, carbon dioxide is excreted from the the body by lungs.
Human beings have a pair of lungs that are spongy in nature and located on the sides of the chest. They are surrounded by pleura which is a layer of thin tissue. The cells in the body require oxygen. The primary function of the lungs is to transport oxygen from the air we breathe to the cells of the body and excrete carbon dioxide received in exchange for oxygen from the cells. Alveoli are present within the lung parenchyma where the exchange of gases takes place with the blood capillaries. Carbon dioxide is then exhaled from the lungs.
The lungs also serve as a means for the absorption and excretion of water and other pharmacological agents and also protect the body from unfavorable substances.
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Which of the following will decrease soil nitrates?
A. Fast growing crops
B. Decomposers
OC. Nitrifying bacteria
D. Lightning
Which two statements correctly describe the relationship between science and technology
Answer:
The answer is C and D
Explanation:
The two statements that correctly describe the relationship between science and technology are
C. Scientific discoveries can be made as a result of new technology.
D. Scientific discoveries influence the development of new technology.
What are science and technology?Technology and science mutually advance one another. The development of new technologies is based on scientific understanding. Scientists are frequently able to examine nature in novel ways and create novel findings thanks to new tools.
The telescope and microscope are two examples of technology that have advanced science. Technology is the use of knowledge to accomplish practical objectives in a dependable and repeatable way. The result of such an effort is also referred to as technology.
Science, industry, communication, transportation, and daily living all make extensive use of technology.
Therefore, the correct options are C and D.
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What represents chargaff's discovery about the amounts of the nitrogenous bases a, g, c, and t in the dna molecule?
The revelation made by Chargaff regarding the proportions of the nitrogenous bases A, G, C, and T in the DNA molecule is
amount T = amount A;amount of G= amount of CHow did Chargaff get to his conclusion?Chargaff carried out a number of tests to examine the possibility that DNA functions as the gene's main building block. He separated cells' nuclei using fractionation. After separating the DNA from the nucleus, he disassembled it into its individual nucleic acids.When did Chargaff discover what he done?He discovered that the amounts of adenine, thymine, cytosine, and guanine in DNA were essentially the same in 1950. Later, this was referred to as the first Chargaff rule.
What is the first rule of Chargaff?A (adenine) equals T (thymine) and G (guanine) equals C (cytosine) in samples of duplex DNA.
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Oligosaccharide chains added in the er can undergo further modification in which organelle(s)?
Oligosaccharide chains added in the ER can undergo further modification in both the cis and trans sacs of the Golgi Apparatus.
What is the Golgi Apparatus?The Golgi Apparatus is an organelle composed of groups of planned sacs that serve to modify lipids and proteins and thus acts as a processing center for these macromolecules.
The Golgi Apparatus is a fundamental eukaryotic organelle of the endomembrane system and this structure transports all processed products to their final destination (e.g., lysosomes of the cell membrane).
In conclusion, Oligosaccharide chains added in the endoplasmatic retuiculum can undergo further modification in Golgi Apparatus.
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Plastic or Wood?
Two students in a science classroom are debating about whether
the tables are made of wood or plastic. As the teacher passes by,
she suggests, "Use cell theory to find the truth!"
How do macrophages activate the adaptive immune response? (Short answer please)
What is the primarily determines the speed of muscle fiber contraction?
a. amount of actin and myosin
b. amount of actin atpase
c. diameter of the muscle fiber
d. speed of myosin atpase
The speed of muscle fiber contraction is primarily determine by the speed of myosin ATPase; option D.
What determines the speed of muscle fiber contraction?Muscle fiber contraction occurs when a single muscle fiber or group of fibers on receiving a signal from the the brain through the nerves begins to contract and increase the tension within the muscle.
The components of a muscle fiber contraction include:
actin filamentsmyosinmyosin ATPase - an enzyme that determines the speed of contractionIn conclusion, effective muscle fiber contraction involves the coordinated activity of all the muscle contraction components.
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Explain the relationship between wmonomers and polymers using polsyachardies as an example.
Answer:
Polymers are produced from monomers. Essentially, a polymer is indeed the serial repetition of monomers, whether they are of one kind or several different types. Monosaccharides are the building blocks of polysaccharides. When several monosaccharide monomers are linked together, a complex carbohydrate polymer known as a polysaccharide is made. Starch, which serves as plants' primary means of storing energy, is one of the most well-known polysaccharides. The majority of human diets are based on starch. Higher starch percentage foods include corn, soybeans, rice, and bread. We can also give another example of polysaccharides or (many repeated unit of saccharides) that is glycogen. Glycogen is stored food in animal which is made up of small units known as monomers.
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Hydrolysis _____ a water molecule.
a. joins compounds by removing
b. breaks down compounds by removing
c. joins compounds by adding
d. breaks down compounds by adding
Hydrolysis breaks down compounds by adding a water molecule.
Hydrolysis is a reaction that breaks down the chemical bonds between molecules via the addition of a water molecule.
For example, hydrolysis of high-energy compound (ATP) using water:
ATP + H2O → ADP + Pi
ATP is short for adenosine triphosphate.
Adenosine triphosphate converts to either the adenosine diphosphate (ADP) or adenosine monophosphate (AMP), in this process energy is released.
Another examples, hydrolysis of an ester gives a carboxylate and an alcohol. Hydrolysis of a fat gives glycerol and fat acids. Hydrolysis of an ester gives an alcohol and a carboxylic acid.
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Why dont proteins quickly break down into their amino acids when they are mixed with wate?
Proteins won't convert into amino acids very quickly if mixed with only water since there are no enzymes to catalyze the hydrolysis reaction.
What is proteolysis?Proteins break_down into smaller peptides and/or individual amino acid residues through a process known as proteolysis, which is a hydrolysis reaction of peptide bonds. Enzymes or chemicals are typically used to catalyze the proteolytic clea_vage processes. Without catalysts, proteolysis processes or proteolytic clea_vages go very slowly and can take years to cle_ave some peptide bonds. The most frequent reactions, known as enzymatic proteolysis, involve a group of enzymes known as proteases. There are many different types of proteases, some of which may only break_down certain types of peptide bonds and are hence known as peptidases.Although certain exo_peptidases also exist in nature, endo_peptidases make up the majority of proteases.Learn more about the Proteolysis with the help of the given link:
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describes the factor that drives the ecological footprint of a country
Responder:
Su huella ecológica depende de su cultura, la tecnología disponible para usted y las leyes y los límites relacionados con la regulación ambiental que establece su gobierno.
Explicación:
Su huella ecológica depende de su cultura, la tecnología disponible para usted y las leyes y los límites relacionados con la regulación ambiental que establece su gobierno. Su huella ecológica se ve afectada por la cantidad de tierra en la que vive, si conduce (cuánto conduce, cuál es el consumo de gasolina de su automóvil, cuáles son las leyes de emisiones en su país para los automóviles), qué alimentos come y dónde. de dónde vienen, de dónde viene su electricidad, y así sucesivamente. Por lo tanto, si vive en Suecia, donde hay un gran énfasis en la energía verde y una dependencia comparativamente baja de los combustibles fósiles, su huella se verá afectada por esto. Por el contrario, si vive en un país que aún se está desarrollando económicamente en términos de tecnología, donde la mayoría de las personas no tienen acceso a automóviles ni electricidad, su huella será menor que la de aquellos que tienen acceso regular a viajes aéreos, automóviles , electricidad, etc. Otro factor a considerar son las regulaciones gubernamentales. Si su gobierno establece que la contaminación de las fábricas y los automóviles debe cumplir con un cierto estándar, eso significará que cualquier automóvil que compre o la fábrica en la que trabaje o compre productos tendrá una huella menor que sin estos estándares gubernamentales. Esto reducirá su huella. Por último, la cultura en la que vive, cuánto valor se le da a ser verde y a la conservación, probablemente tendrá un impacto en usted. Si creces en un hogar donde el reciclaje y el compostaje son la norma y tu familia y amigos andan en bicicleta en todos los lugares posibles, esto es muy diferente de crecer en un lugar donde conducir es un símbolo de riqueza y prestigio. Yale tiene un sitio realmente excelente donde puede ver el desempeño ambiental de los países en función de sus prácticas agrícolas, recursos hídricos, clima y energía, y más.
Growth factors:____.
A. are inorganic.
B. are synthesized by the organism.
C. contain elemental oxygen.
D. cannot be synthesized by the organism.
E. all of these choices are correct.
D. cannot be synthesized by the organism.
The Study of Microbial Growth
-The Basis of Population Growth: Bacterial Cell Cycle and Binary Fission
Transverse binary fission is the mechanism used by bacteria to reproduce. In other words, one cell divides into two, and those two divide into four, and so on. A visible colony will emerge through several cell divisions within 10–24 hours once a single cell on a culture plate starts to divide.
-The Rate of Population Growth
The generation time is the length of time needed for one cell to divide. Generation times vary amongst different species; can be as low as 5 minutes and as lengthy as 30 hours. Bacteria evaluate their growth in cell counts rather than individual cell sizes. Growth is expressed in generation time.
Determinants of Population Growth
Over time, bacterial growth adheres to a growth curve—a predictably growing pattern.
Other Methods of Analyzing Population Growth
In liquid media, microbe growth causes turbidity. A spectrophotometer can be used to detect turbidity; however, not all bacterial cells are alive, therefore a higher absorbance indicates a higher bacterial cell count.
The six primary physical elements that influence the proliferation of microbes are highlighted in the following sentences. These elements are:1. Solutes and Water Acidity
2. Temperature
3. pH
4. Oxygen Requirements
5. Pressure
6. Radiation.
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Semmelweis first promoted the use of disinfecting agents during surgery, such as the spraying of phenol in the operating room. True or false
Semmelweis first promoted the use of disinfecting agents during surgery, such as the spraying of phenol in the operating room. -FALSE
What are disinfectants?In the healthcare industry, a variety of disinfectants are employed either individually or in mixtures (for example, hydrogen peroxide and peracetic acid).Alcohols, chlorine and its derivatives, formaldehydes, glutaraldehydes, ortho-phthalaldehydes, hydrogen peroxide, iodophors, peracetic acid, phenolics, and quaternary ammonium compounds are some of these.These compounds are used in commercial formulations, which are distinct products that need to be registered with the EPA or approved by the FDA.Most of the time, a particular product has a certain application and should be utilised in a particular way.Users should thus carefully study labels to ensure that the right product is chosen for the intended usage and applied effectively.Disinfectants are not interchangeable, and using the wrong concentrations or the wrong ones can cost too much money.To learn more about disinfectants , refer to the following link:
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What is the name of a chemical that is used only on inanimate objects and cannot be safely ingested as antimicrobial?
a. antiseptic gel
b. antibiotic
c. antibody
d. sanitizer
A chemical that is used only on inanimate objects and cannot be safely ingested as antimicrobial is sanitizer
Sanitizers are the chemicals used to destroy the disease causing pathogens from the inanimate objects. These substances are generally bleach like or different proportion alcohol solutions. The basic way they work is by dissolving the protein layer of the microbe and exposing its content leading to its death.
These sanitizers may also contain some essential oils to aid the skin in staying hydrated and not dry when used. During the corona times it helped to prevent the spread of virus as people regularly used it to get rid of any germs.
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The peripheral chemoreceptors for oxygen (in carotid and aortic bodies) increase their rate of discharge primarily in response to:________
Answer:
The peripheral chemoreceptors for oxygen (in carotid and aortic bodies) increase their rate of discharge primarily in response to A decrease in dissolved oxygen in cerebral spinal fluid
Explanation:
When the partial pressure of oxygen changes the peripheral chemoreceptors get activated which then causes respiratory drive changes to maintain normal levels of partial pressure. These receptors sense changes in the level of arterial blood oxygen and starts reflexes which play important role in maintaining homeostasis in hypoxemia. These receptors after sensing changes in the blood oxygen in seconds at the start of hypoxia and immediately begins cardiorespiratory modifications. For example, high blood pressure and high breathing rate, play a key role in the maintenance of oxygen homeostasis. When peripheral chemoreceptors are stimulated, the heart reaction is the consequence of main and secondary reflex processes. The primary reflex stimulation's main result is to activate the medullary vagal centre, which lowers the heart rate. The consequences of secondary reflexes are mediated via the respiratory system.
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Which macromolecule holds your genetic information, providing the instructions to manufacture proteins?.
Answer: Nucleic Acids.
Explanation: Nucleic acids are one of the 4 macromolecules. DNA and RNA are made of nucleotides and are genetic material.
The functional layer of the endometrium is sloughed off during the ______ phase of the uterine cycle.
The functional layer of the endometrium is sloughed off during the luteal phase of the uterine cycle.
The menstrual cycle or uterine cycle is divided into two phases: the follicular phase and the luteal phase. The luteal phase starts when the egg has been released from the ovary and starts to travel down the fallopian tube and ends at the start of the next period. The average length of the luteal phase is about 12 to 14 days.
The luteal phase consists of several events that prepares the reproductive system for pregnancy. Once the follicle has released the egg, it changes into a structure called the corpus luteum. This corpus luteum secretes oestrogen and progesterone to thicken the lining of the uterus, forming the endometrium layer. If the egg gets fertilized, the endometrium lining nourishes the developing embryo, but if no fertilization occurs, the corpus luteum dies and the functional layer of the endometrium is sloughed off during menstruation, ending the luteal phase.
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Name the early-twentieth-century hypothesis that was at first rejected by geologists and the more comprehensive theory that later replaced it.
The concept of continental go with the flow that cause thoughts of sea ground spreading, then the concept of plate tectonics turned into born.
The essential cause that Wegener's speculation turned into now no longer prevalent turned into due to the fact he recommended no mechanism for transferring the continents. He idea the pressure of Earth's spin turned into enough to purpose continents to move, however geologists knew that rocks are too robust for this to be true.
Wegener used fossil proof to assist his continental go with the flow speculation. The fossils of those organisms are observed on lands which can be now a ways apart. Grooves and rock deposits left via way of means of historic glaciers are observed these days on special continents very near the equator.
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When the drugs source of origin and chemical structure has been intentionally altered ti achieve a new beneficial property this drug is known as
When the drug's source of origin and chemical structure has been intentionally altered to realize a new beneficial property this drug is known as Synthetic Drug.
What are synthetic drugs?Drugs manufactured in a lab are known as synthetic drugs. Sometimes they'll be called designer drugs or club drugs. they have been made to mimic the effects of other drugs.
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When the drug's source of origin and chemical structure has been intentionally altered to realize a new beneficial property this drug is known as Synthetic Drug.
What are synthetic drugs?Drugs manufactured in a laboratory are known as synthetic drugs. Sometimes they'll be called designer drugs or club drugs.
A synthetic drug is a drug that contains with properties and effects similar to a known narcotic but having a slightly altered chemical structure, such a drug created in order to avoid restrictions against illegal substances.
What is an example of synthetic material?
Examples of Synthetic Materials include : synthetic fibers, ceramics, polymers, artificial foods and medicines, and composites. Synthetic fibers are flexible. They can be used in making clothing and other objects.
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In a diploid organism with 12 chromosomes, how many different arrangements of chromosomes can be generated by independent assortment?
Answer:
In a diploid organism with 12 chromosomes, 64 different arrangements of chromosomes can be generated by independent assortment
Explanation:
According to Mendel's independent assortment law, all of the alleles of two or more distinct genes are separately selected into gametes. We can also that an allele once per gene doesn't really affect the allele for just another gene that a gamete gets. This is an important step in sexual reproduction that enables 2 gamete cells to unite to form a diploid zygote that has all the DNA needed to develop a new life. Mendelian dihybrid crosses are an ideal demonstration of independent assortment. Spherical green, as well as wrinkled yellow, are two main pairings that indicate the genes responsible for seed color and shape are separately sorted. a member of a chromosome pair that share genetic information but comes from both sperm and eggs rather than another source.
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True or False:
Repetition Practice interferes with the ability to learn new information
Repetition Practice interferes with the ability to learn new information is true.
It is impossible to overstate the value of repetition. In fact, it needs to be emphasized again how important repetition is as a learning tool. It enables the transfer of a conscious skill into the subconscious, freeing up working memory and enabling the acquisition of new skills. Repetition gives kids the practice they need to acquire new skills, so it's a good thing. Repetition helps kids learn faster, builds confidence, and fortifies the neural connections in their brains that support learning. Practice doesn't always make perfect while learning a new skill. Zachariah Reagh and Michael Yassa, neurobiologists at UC Irvine, discovered that while repetition improves the factual content of memories, it can decrease the amount of detail associated with such memories.
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