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Anastaziya [24]
3 years ago
7

Will give brainliest:

Biology
1 answer:
LekaFEV [45]3 years ago
4 0
A : DNA in the nucleus of the egg controls all cell activities
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what is the difference between endothermic reactions and exothermic reactions for biology? Also, what are the reactants of photo
skelet666 [1.2K]

Endothermic reactions require energy

Exothermic reactions release energy

The reactants of photosynthesis would be Carbon dioxide and water.

4 0
3 years ago
With reference to the diagrams below, describe how fishes and bottom dwelling polychaete worms cope with the fluctuating salinit
klasskru [66]

Fishes and bottom dwelling worms cope with the fluctuating salinity within estuaries over the tidal cycle with the use of transport system such as active and passive transport.

<h3>How active and passive transport system are used?</h3>

In salty water, fish and other marine organisms used active transport in which energy is used to remove salts from the body of these marine organisms because excess salts are harmful for them.

So we can conclude that Fishes use transport system such as active and passive transport to cope with the fluctuation of salt concentration.

Learn more about salinity here: brainly.com/question/20283396

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6 0
2 years ago
Warm-Up
frozen [14]
Cell wall

Chloroplasts

Everything else, I believe, are in both animal and plant cells.

I hope this helps!

5 0
3 years ago
The distance covered by a bus is measured by an instrument called​
natka813 [3]

Answer:

<em>Odometer</em>

<em>It</em><em> </em><em>is</em><em> </em><em>measure</em><em>d</em><em> </em><em>by</em><em> </em><em>an</em><em> </em><em>instrument </em><em>called </em><em>odometer</em><em>.</em>

3 0
3 years ago
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Chlorophyll may be found in __________ of a prokaryotic cell.
Masteriza [31]
Chlorophyll may be found in the cytoplasm of a prokaryotic cell
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