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r-ruslan [8.4K]
2 years ago
12

Why are leaves green:

Biology
1 answer:
kenny6666 [7]2 years ago
6 0
Chlorophyll gives leaves their green color.
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The transfer of nitrogen from the atmosphere to the soil, to living things, and back to the atmosphere is...
vodomira [7]

Answer:

El ciclo del nitrógeno

Explanation:

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3 years ago
How many fundamental forces exist in nature?
aleksklad [387]
Four fundamental forces 
<span>gravitation
electromagnetism
the weak interaction
the strong interaction.</span>
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The structure (or shape) of a finch's beak can help you infer what kind of food
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c

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because if you look at Darwin's change of evolution finches like these can break walnuts and pick at it because they have strong beaks

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How much of our total body weight is water? 30-50 percent 40-60 percent 50-70 percent 60-80 percent?
laila [671]
50-70%. At the age of 1, percentage is around 65%. In adult men, 60% of their bodies is water. 55% of adult women's weight is water due to fat not holding as much water as lean tissue; fat makes up more of women's bodies than men.
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4 years ago
A signal molecule in the interstitial fluid binds to a receptor on the cell membrane, triggering an intracellular cascade. Which
Lady bird [3.3K]
<h2>Function of The Cell Membrane</h2>

Explanation:

  • <em>There are a few unique kinds of this simple development of particles. It could be as basic as atoms moving uninhibitedly, for example, assimilation or dispersion.  </em>
  • Proteins are utilized to help move atoms all the more rapidly. It is a <em>procedure called encouraged dispersion.</em>
  • It could be as straightforward as acquiring a glucose particle. Since the cell film won't permit glucose to cross by dispersion.  
  • The cells are in a zone where there is a huge focus contrast. For instance, oxygen particle focuses could be exceptionally high outside of the cell and extremely low inside.
  • <em>Those oxygen particles are little to such an extent that they can cross the lipid bilayer and enter the cell.  </em>
  • <em>This is a water explicit procedure. For the most part, cells are in a domain where there is one convergence of particles outside and one inside.</em>
  • Since focuses like to be the equivalent, the cell can siphon particles in an out to remain alive. <em>Assimilation is the development of water over the layer</em>
5 0
4 years ago
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