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bija089 [108]
3 years ago
13

What are the biotic and abiotic factors of the twilight zone?

Biology
1 answer:
Sati [7]3 years ago
5 0

Answer:

rocks, sand, the minerals in the water, waves, temperature, oxygen, sunlight, pressure, of course water and many more.

Explanation:

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Which molecule is a first messenger but not a second messenger
k0ka [10]

Answer:

Hormones act as first messenger but not as second messengers.

Explanation:

Second messenger act as signaling molecule which are secreted in response to various biological signals generated by first messenger such as hormones,neurotransmitters etc.Second messengers include various bioactive molecules such as cyclic AMP(cAMP),cyclic GMP(cGMP),inositol triphosphate(IP3),diacylglycerol(DAG),calcium ions(Ca2+) etc.

         Hormones are extracellular signaling molecules whereas second messengers are intracellular signaling molecules.

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Explanation:

8 0
4 years ago
What make up lipids..?
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alekssr [168]
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3 0
4 years ago
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\:  \:  \:

Earth's rotation causes the Coriolis effect.

\:  \:  \:

\:  \:  \:

\:  \:  \:

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Hope Helps `~~

6 0
3 years ago
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