Answer:
Me
Explanation:
i rather be in person
Plz help I need help
Answer:
cell wall is absent in
human
butterfly
shark
What is the relationship between structure and function in a leaf?
Answer:
A structure is a building a leaf is something from a tree or plant
Explanation:
Leaf function
Leaf functionThe main function of a leaf is to produce food for the plant by photosynthesis. Chlorophyll, the substance that gives plants their characteristic green colour, absorbs light energy. The internal structure of the leaf is protected by the leaf epidermis, which is continuous with the stem epidermis.
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How does meiosis differ from mitosis?
1. It reduces the amount of DNA.
2. It decreases the number of cells.
3. It increases the number of cells.
4. It increases the amount of DNA.
Answer:Cells divide and reproduce in two ways, mitosis and meiosis. Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells. Below we highlight the keys differences and similarities between the two types of cell division.
Explanation:
Which of the following would cause a plant to grow taller?
Answer:
Make plants grow taller by ensuring that their basic needs are being met. This includes water, sunlight, warmth and nutrients. Research the needs of your particular plant and provide these elements in the necessary amounts for optimum growth.
is this correct, please help me
Answer:
yes
Explanation:
you got it
Explain a standard curve and mention what is its use
A standard curve is a tool that allows us to estimate the DNA concentration of unknown samples by comparing them to standards with known DNA concentrations.
How does anesthesia work?
what is potothesesis
An organism that breaks down hydrogen sulfide as a source of energy and gets its
carbon from carbon dioxide would be classified as a:
a. Chemoautotroph
b. Photoheteroptroph
c. Chemoheterotroph
d. Photoautotroph
Photoheterotrophs. A heterotroph is an organism that depends on organic matter already produced by other organisms for its nourishment. Photoheterotrophs obtain their energy from sunlight and carbon from organic material and not carbon dioxide.
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Question 4 of 34 4
Where are electrons located?
Answer: they rotate the nucleus creating the "outer casing" that you see in diagrams
Explanation:
Does Windex have a higher or lower concentration of hydrogen ions compared to water
Which statement is true?
O All fungi are multicellular heterotrophs.
O All fungi are single-celled heterotrophs.
O All animals are multicellular heterotrophs.
O All animals are single-celled heterotrophs.
Answer:
The answer should be the third option. 'All animals are multicellular heterotrophs'
Explanation:
I need help ASAP pleaseee :( also im in 5th grade btw
Answer:
Ok I will help you what is the problem
Explanation:
Which of the following evidence supports the theory of plate tectonics?
The age of rocks and mountains on the edge of neighboring continents varies.
Fossils from the same species are found on only one continent.
Iron-rich, molten magma rocks no longer align to Earth’s poles in many locations.
Grooves created from glacier movement travel in opposite directions on each continent.
The characteristics of the tectonic plates allows to find the result for the correct statement is:
Iron-rich, molten magma rocks no longer align to Earth’s poles in many locations.
The tectonic plate model establishes that by the hot magma convection currents the solid crust breaks in the weakest areas, forming plates that move floating on this, hot magna that can rise through the cracks and separate these plates.
In the attached we see a diagram of the magnetic alignments in the rocks from a tectonic plate, we can see that the alignment changes due to the inversion of the earth's magnetic field in such a way that we can appreciate the separation of the two plates.
Another proof is that other similar animals are on continents separated by great distances.
Let's analyze the different claims:
a. False. Radioactive dating evidence gives that the rocks give that the rocks on the two continents are the same age.
b. False. Fossils of the same spice are found on several continents.
c. True. These rocks when they emerged were aligned and when moving and the magnetic field reversed the rocks are no longer aligned, this is one of the greatest proof of the separation of tectonic plates.
d. False. The furrows of the glaciers go from the North to the South, it does not have the direction of the displacement of the plates.
In consequence of the characteristics of the tectonic plates we can find the result for the correct statement is:
Iron-rich, molten magma rocks no longer align to Earth’s poles in many locations.
Learn more here: brainly.com/question/20918142
Question
Cocaine, amphetamine, and MDMA are all central nervous ________ that agonize dopamine neurotransmission.
Cocaine, amphetamine, and MDMA are all central nervous stimulants that agonize dopamine neurotransmission.
How do these stimulants affect the central nervous system?Cocaine, amphetamines, caffeine, nicotine, and MDMA (ecstasy) all cause the nervous system to become more active.
In biology and medicine, chemicals that hasten the transmission of messages between nerve cells are referred to as stimulant drugs. These chemicals include caffeine, nicotine, cocaine, and ecstasy.
Dopamine accumulates excessively between nerve cells as a result of cocaine's ability to stop it from being recycled. The high from cocaine is eventually brought on by this dopamine overflow, which interferes with regular brain activity.
Therefore, stimulant medicines have the ability to speed up the rate at which messages are transferred inside the nervous system.
Learn more about stimulants, here:
https://brainly.com/question/28980194
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Answer:
4
Explanation:
What gets carbon from the atmosphere ? Butterfly ? Flower ? Lion ? Tree ?
Answer:
Tree
Explanation:
Tree
Answer:
forest
Explanation:
the leaves of tree suck up the carbon
How many carbon atoms are present in sugar?
Answer:
12 Carbon Atoms
Explanation:
C12H22O11
EXPLAIN How have advancements in computer technology most directly influenced our
knowledge of wildlife and the ecosystems in which they live?
Advancements in computer technology most directly influenced knowledge of wildlife and ecosystems by spreading information about them, about their role in ecosystems, their importance, etc.
What is ecosystem and wild life?
Ecosystems consist of both living organism and non-living substances. Examples of ecosystems are the grassland ecosystem, the ocean ecosystem, the desert ecosystem, etc. In a grassland ecosystem, all organisms, such as plants, animals, and bacteria, work together in coordination. Different ecosystems have different wild lives . Example: In a forest ecosystem, there are tigers, elephants, lions, donkeys, etc.
They are affected by different human-made activities as well as by natural calamities such as earthquakes. The concerns about the changing ecosystem and its impact on wild life, such as the impact of climate change on them and global warming, are highlighted due to the advancements in computer technology. Activists and the general public spread awareness about them.
Hence, in this way, the advancements in computer technology help spread awareness among people about wildlife and the ecosystems .
To learn more about ecosystem, refer to the following link:
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Which would conserve more energy if all humans ate only vegetables or ate only meat
Answer:
There would be more conservation of energy if human beings it only meat.
Explanation:
this is because meat consists of a significant portion of the fat. The amount of of energy that is liberated per molecule of fat is almost twice the amount of energy that is liberated by carbohydrate or protein. As a result of this the total energy consumption will be more if human being consumes only fat. however it takes more time to digest fat as compared to that of carbohydrate and protein.
Answer:
There would be more conservation of energy if human beings it only meat.
Explanation:
This is because meat consists of a significant portion of the fat. The amount of energy that is liberated per molecule of fat is almost twice the amount of energy that is liberated by carbohydrates or protein.
As a result of this the total energy consumption will be more if human being consumes only fat. However, it takes more time to digest fat as compared to that of carbohydrates and protein.
Thyroid hormone receptor (TR) regulates growth, development, and differentiation of mammals. TR contains both a domain that binds to T3, the thyroid hormone, and a separate domain that binds to DNA. Which of the following BEST explains how TR signals?
A. T3 binds to TR at the cell membrane, which then releases second messengers to regulate gene expression.
B. T3 binds to DNA at the cell membrane, which then releases second messengers to regulate gene expression.
C. T3 diffuses through the cell membrane to bind to TR, which then binds to DNA to regulate gene expression.
D. T3 diffuses through the cell membrane to bind to DNA, which then binds to TR to regulate gene expression.
Answer:
C. T3 diffuses across the cell membrane, attaches to Tr, and then binds to DNA to control gene expression.
Explanation: Thyroid hormone, as a ligand, diffuses across the plasma membrane, then searches for the nucleus TR (Thyroid receptor and RxR aie heterochimeric bind to DNA).
When Thyroid Hormone binds to the A domain of T3, Corepressor Proteins are removed, which stimulates gene transcription.
What do frogs (and all animals) need in order for their bodies to grow, develop, and repair themselves? How do animals use these materials for bodily processes?
Answer:
:P :P :P :P :P :P :P :P :P :P :P :P
Plz help I need help
Answer:
D
Explanation:
Studied this recently.
Can you guys recommend me any interesting diseases to research?
Answer:
alice in wonderland syndrome
Explanation:
which atom weighs the most
Answer:
ELEMENT = hyrdogen SYMBOL= H ATOMIC NUMBER= 1 ATOMIC WEIGHT = [1.00784, 1.00811]
Who knows biology at the college level?
Answer:
I only know birds at a college level. Still studying. BY MYSELF
Explanation:
Radiating heat travels in waves moving at about 300,000 km/sec true or false?
Answer:
True
Explanation:
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Answer:
Yes
Explanation:
because of the Hottness
Plz help I need help
Answer:
stores DNA and controls the cell
Compare geologic time with the geologic column . (Earth science )
Answer:
The geologic time scale (GTS) is a system of chronological dating that classifies geological strata (stratigraphy) in time. It is used by geologists, paleontologists, and other Earth scientists to describe the timing and relationships of events in geologic history. The time scale was developed through the study and observation of layers of rock and relationships as well as the times when different organisms appeared, evolved and became extinct through the study of fossilized remains and imprints. The table of geologic time spans, presented here, agrees with the nomenclature, dates and standard color codes set forth by the International Commission on Stratigraphy (ICS).
Explanation:
HELP
The carbon cycle is a cycle among the carbon reservoirs. What is a carbon reservoir and what are at least 3 examples?
Answer:
The reservoirs are the atmosphere, the terrestrial biosphere (which usually includes freshwater systems and non-living organic material, such as soil carbon), the oceans (which includes dissolved inorganic carbon and living and non-living marine biota), and the sediments (which includes fossil fuels).
Explanation:
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