Since we are mammals, primates, and hominoids, we have a lot in common with all of these other animal species, especially with our closest relatives, the apes. Our species, Homo sapiens, belongs to the genus Homo, but we are also hominins. Knowing our evolutionary history means knowing what we share with other primates as well as what has transpired in the 7–10 million years since we split from other African ape lineages. or more precisely, what transpired during the two million years of our own genus' existence. There is strong evidence that over the Pleistocene, our lineage endured substantial modifications to their bodies, behaviors, and ecologies, which led to the emergence of a human niche. This essay provides an overview of the significant parallels and distinctions between apes and humans.
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Nelly was reading about
The diatoms organism is the subject of the article, and they are utilized as insecticides since they are abrasive against pests.
The correct option is B.
What are diatoms?Diatoms are a type of photosynthesising algae that can be found practically wherever that is moist, including soils, freshwater bodies of water, and the ocean. They contain a siliceous skeleton called a frustule. Diatoms are categorized as eukaryotes, which distinguish them from prokaryotes like bacteria and archaea by having a nuclear envelope-bound cell nucleus.
What kind of diatom is an example of?The following are some prominent diatoms: A mucilaginous layer covers the elongated, elliptical pinnular diatom. The genus is a member of the order Naviculales, class Bacillariophyceae, and family Pinnulariaceae.
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The complete question is-
Nelly was reading about ecological pesticides. She found a website that said that skeletons of some organisms settle as sediments in the ocean. They are then used as pesticides because they are abrasive against pests. Which organism is the article discussing?
a-dinoflagellates
b-diatoms
c-green algae
d-euglenoids
e-amoeba
what is science to you?
Answer:
the intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through observation and experiment.
Explanation:
what environment did halomonas cerina bacteria emigrate from
Answer:
Saline environments.
Explanation:
Which of the following is NOT a subset of Earth Science?
astronomy
oceanography
meteorology
biology
geology
6. How do the properties of elements compare to the
properties of the co mpounds they form?
a. The properties of the elements may differ from the
properties of the compounds they form.
b. The properties of the compound are always the same
as the elements that are in the compound
c. The properties of the compound will change only if
the elements in the compound are exposed to heat.
d. The properties of the compound are the same as the
properties of the individual atoms in the compound.
The properties of elements that compare to the properties of the compounds they form is as follows: the properties of the elements may differ from the properties of the compounds they form (option A).
What is a compound?A compound is a substance formed by chemical bonding of two or more elements in definite proportions by weight. This means that chemical elements combine chemically via bonds to form compounds.
However, the properties of compounds are different from the properties of the elements that form them because elements in a compound combine and become an entirely different substance with its own unique properties.
Therefore, the properties of elements that compare to the properties of the compounds they form is as follows: the properties of the elements may differ from the properties of the compounds they form.
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A stretch of river running through a state wildlife preserve is 25,000 m long. A
team of conservationists make a scale model of the river that is 1 m long.
What is the scale of the model?
A. 1:1
B. 1:25,000
C. 10:25
D. 2,500:1
Answer:
B
Explanation:
I guessed and I got it correct
The scale of the model is 1:25,000. So, the correct option is B.
Scale models are used to represent things or places at a smaller, more manageable size while maintaining proportionality. They are often employed in many different disciplines including geography, engineering and architecture.
By comparing the length of the model to the length of the actual river, one can estimate the scale of the model.
The scale can be determined by dividing the length of the actual river by the length of the model, where the model is 1 m long and the actual river is 25,000 m long:
Scale = Length of actual river / Length of model
Scale = 25,000 m / 1 m = 25,000
Therefore, the scale of the model is 1:25,000. So, the correct option is B.
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What risk factor for poor health is more prevalent in adult women then in adult men
Answer:
Diseases such as anxiety and depression affect more women than men. Plus, osteoarthritis and sexually transmitted diseases are more severe in women, and they are more likely to die after a heart attack.
Explanation:
Major life transitions such as pregnancy, motherhood and menopause can create physical and emotional stresses for women. Negative life experiences – infertility and perinatal loss, poverty, discrimination, violence, unemployment and isolation – also impact on women's mental health and wellbeing.
OSCARS ARE AGGRESIVE SOUTH AMERICAN FISH THAT PREY ON LARGEMOUTH BASS. HOW DO THEY AFFECT THE POPULATIONS IN THE TROPHIC LEVELS ABOVE AND BELOW THE LARGEMOUTH BASS (22 POINTS AND WILL GIVE BRIANLIEST)
Answer:
They affect the populations above and below the trophic level, because if they eat all the largemouth bass, the species in the trophic level below would start growing more.
Explanation:
How is biology related to midwifery
The relationship between biology and midwifery is that midwifery is a branch of biology that deals with child delivery.
What is midwifery?Midwifery is the practice and science of being a midwife, which is a person, usually a woman, who is trained to assist women in childbirth, but who is not a physician.
On the other hand, biology is the study of all life or living matter. It is the all-encompassing branch of science that deals with life.
Midwives deal with human lives, hence, is related to biology in that aspect. While studying to become a midwife, biology is an integral and compulsory subject to undertake.
Therefore, it can be said that both biology and midwifery are concerned with lives.
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Phenomena: What
happens to the fat
you "burn off"
during exercise?
How does food
make us gain
weight?
1. How would you make 100 ml of a 10 mM solution when you have 10 ml of a 2M solution?
2. How would you make 1 liter of 1X solution with a starting 50X stock?
3. Perform a serial dilution (drawing) showing how you would make 1 ml of a 1 uM solution using no more than 1 ml of a 1 M stock.
You need to take 0.02 L of the stock solution and make up to the one liter mark.
What is serial dilution?The term serial dilution has to do with the ability to prepare a solution from another. We have to determine the amount of the 2M solution to use.
1) Thus, you would need to add 90 mL of distilled water to the 10 ml of a 2M solution to obtain the 100 ml of a 10 mM solution.
2) Using C1V1 = C2V2
C1 = Initial concentration
V1 = initial volume
C2 = final concentration
V2 = final volume
50 * v1 = 1 * 1
V 1 = 1/50 = 0.02 L
You need to take 0.02 L of the stock solution and make up to the one liter mark.
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Over the years, scientists have developed several systems for the classification of organisms. From the late 1960s, organisms had been classified
according to a five-kingdom system. This classification system model was based on principles developed by Swedish scientist Carolus Linnaeus, whose
hierarchical system groups organisms based on common physical characteristics. This system recognized five kingdoms: Monera (bacteria), Protista,
Fungi, Plantae, and Animalia. The scheme divided life into two main divisions based on cell structure: the Prokaryotae (bacteria) and the Eukaryota
(animals, plants, fungi, and protists). As scientists learned more about organisms, classification systems changed. Genetic sequencing has given
researchers a new way of analyzing relationships between organisms. The current system, the three-domain system, classifies organisms primarily
based on differences in ribosomal RNA (rRNA) structure. Under this system, organisms are classified into three domains and six kingdoms. The domains
are Archaea, Bacteria, and Eukarya: two prokaryotic domains and one eukaryotic. Recent work in the classification of life has shown that what was once
called prokaryotes are much more diverse than previously suspected. The prokaryotic domains also represent two distinct kingdoms, the Eubacteria,
and the Archaebacteria, and are as different from each other as either is from the Eukaryota. The kingdoms are Archaebacteria (ancient bacteria),
Eubacteria (true bacteria), Fungi, Plantae, Protista, and Animalia. The Eukarya domain includes eukaryotes or organisms that have a membrane-bound
nucleus. Eukaryotes have rRNA that is distinct from bacteria and archaeans.
Can you distinguish life in the thee domains and kingdoms?
The single feature that separates the domains in the cladogram is cell structure.
Based on this classification system, we can say that plants and animals are more alike than plants and
bacteria.
The domains Archaea and Bacteria differ from each other biochemically.
The domains Archaea and Bacteria both have organisms composed of prokaryotic cells.
The Archea are more closely related to the Eukarya than they are to the Bacteria.
According to this cladogram, scientists believe that all kingdoms evolved from a common ancestor HELP!!!!!
Why is an enzyme-based relaxer considered an appropriate alternative to a lye-based one?
Answer: They both achieve the same outcome.
Explanation: Both enzyme-based and lye-based relaxers denature keratin proteins. The enzyme-based relaxer provides the added benefit of being specific just to the protein found in hair.
3) Female cardinals weight 16 grams" while males weight "20 grams what part of scientific method is that
In the given data the amount of calories that food contain 100 gram of calories or one calories.
Define Calories.An energy unit is a calorie. The terms "calorie" and "calories" are used interchangeably for historical reasons. The heat needed to raise one kilogram of water's temperature by one degree Celsius was the original definition of the big calorie, food calorie, or kilograms calorie (or one kelvin). The amount of heat required to produce the same increase in one gram of water was referred to as the tiny calorie or gram calorie . 1 large calorie is therefore equivalent to 1000 little calorie.
The term "calorie" and the symbol "Cal" usually generally refer to the big unit of energy in nutrition and food research.
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The question you are looking for-
Using the following data, determine the amount of calories that should be present in the food item:
carbohydrates: 15 grams
Proteins: 10 grams
Fat: 0 grams
Features of mushroom 10 point
what is the relationship between motor neuron and sensory receptor
are smallpox still around
Answer:
Smallpox is not around, but it is possible that it can come back through some other way/method.
Explanation:
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What is leguminous plants ?
(Please write a lot)
Leguminous refers to plants that produce beans, peas, and lentils as well as other members of the legume family.
What is the role of leguminous plant?Leguminous plants and the nitrogen-fixing bacterium Rhizobium have a close association. Legumes provide a fantastically low-cost method of altering nitrogen in the soil, enhancing soil fertility, and increasing following crop yields by organically fixing nitrogen levels in the soil.
How do leguminous plants get nitrogen?Rhizobia, a type of nitrogen-fixing soil bacterium, can coexist symbiotically with legumes. The end effect of this symbiosis is the formation of nodules on the plant roots, where the bacteria can transform air nitrogen into plant-useable ammonia.
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Pease help **I know the answer is not 3**
The graph indicates that amylase would function best in which environment?
1. Small intestine (pH 7.3)
2. Stomach (pH 2.0)
3. Pancreas (pH 8.0)
4. Mouth ( pH 6.7)
Answer: Pancreas
Explanation:
Amylase is found in two main areas – saliva in the mouth and pancreatic juice in the pancreas.
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BRAINLEST GOES TO WHOEVER ANSWERS CORRECTLY
This group of animals is primarily aquatic and has mandibles and two pairs of antennae. Which group is this?
A.
insects
B.
crustaceans
C.
arachnids
Most of the steps of which cellular process occur inside a mitochondrion?
A Respiration B Photosynthesis C Active Transport D Protein modification
Answer:
I think the answer is cellular respiration
Explanation:
SO CELLULAR RESPIRATION TAKES PLACE IN THE MITOCHONDRIA
I HOPE ITS HELPFUL
In the bee movie what happened to the bees when they stopped working
Answer: Unemployed. They were all home relaxing basically retired.
Explanation:
Explain the role that certain environmental factors may have in the process of unregulated
cell division. Provide an example to support your response.
An extensive research has been done to understand the role of environmental factors in the process of unregulated cell division. Four scientists including Higginso, Muir, Doll and Peto in 1977 tried to explain that 80 percent of all types of cancer were caused due to environmental factors.
However, modern studies suggest that unregulated cell division results from both, environmental factors as well as genetics. Radiation, toxins and certain chemicals or drugs can lead to the development of cancer following unregulated cell division.
For example Ultraviolet (UV) radiation from the sun can cause various types of skin cancers including Basal cell carcinoma, Squamous carcinoma as well as Melanoma.
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Which of the forlowing waves are the most dangerous to humans?
x-rays
ultraviolet
Radio waves
infrared
Amono acids include a side chain as well as?
Firstly, It's Amino acids. And moving to the answer now. This contains the hydrogen atoms, the carboxylic group, and the amine group.
A basic amino group (NH2), an acidic carboxyl group (COOH), and a specific organic R group (or side chain) are the three organic molecules that make up an amino acid. Alpha-amino [alpha-amino] carboxylic acid is referred to as an amino acid informally. An amino and a carboxyl group are both joined to the core carbon (C) atom, known as the -carbon, in every molecule. A hydrogen (H) atom and the R group typically fulfill the remaining two bonds of the -carbon atom. The building components of proteins are amino acids. The great majority of chemical processes that take place in cells are catalyzed by proteins. They give cells a lot of their structural components and aid in fusing cells into tissues.
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Evolution and the influenza virus
Complete the following paragraph to describe how an animal virus may evolve into a strain that is harmful to humans.
The animal virus may cause different kinds of diseases like HIV/AIDS, COVID-19 which can harm the human body and may causes death.
Describe how animal virus is harmful to human?
Animals can be harmful for the spread of the virus to human body, because sometimes the animal carry dangerous virus and they can be spread to the human body in the form of different diseases. This held when the human touches the animal and after that he or she does not washes its hand properly. This animals virus is known as zoonotic diseases or zoonoses. Zoonotic diseases are caused due to the dangerous and harmful germs like virus, parasites, and fungi.
The animal virus can cause different types of diseases to human body like Blastomycosis, Trichinosis, Histoplasmosis and many other diseases. They also can caused illness, AIDS.
So we can conclude that the animal virus may cause different kinds of diseases like HIV/AIDS, COVID-19 which can harm the human body and may causes death.
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What is used to trap light energy in plants?
Answer:
chlorophyll
Explanation:
Most plants contain a special colored chemical or pigment called chlorophyll that is used in photosynthesis. Chlorophyll is what absorbs the sun's energy and turns it into chemical energy. Not all the light energy from the sun is absorbed. Sunlight has many different colors in it.
Why are Hydrogen bonds similar to ionic bonds?
Answer:
Hydrogen bonds are similar to ionic bonds because they both involve the attraction between opposite charges. During an ionic bond one atom donates electrons to another atom. This creates one atom with a negative charge, called an anion, and one atom with a positive charge, called a cation.
Citation:
In what ways are hydrogen bonds and ionic bonds similar?https://homework.study.com
Have a great day! <3
how does the cycle of matter and energy flow through ecosystems relate to interactions occurring in the ecosystem?
Decomposers receive matter and energy from dead producers, consumers, and the waste they make. The matter is converted back into inorganic forms by decomposers so that it can be recycled into the ecosystem.
So, the energy that comes from sunlight entering an ecosystem eventually leaves the ecosystem as heat.
Energy and materials are transformed from one form to another in ecosystems.All of the objects in that environment, both living and nonliving, are referred to as matter. Decomposers then break down the nutrients and living matter that have been passed from producers to consumers. Energy is transported between organisms in food webs from producers to consumers as decomposers break down dead plant and animal debris. Organisms utilise the energy to accomplish challenging activities.Learn more about ecosystem here:
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