I'm sure that the answer is B
It helps the plasma membrane to remain fluid.
Proteins and lipids exist in the membrane as well
The answer is green, yellow, and orange
<span>Cenozoic
</span><span>Mesozoic
</span><span>Paleozoic
</span><span>Precambrian </span>
a behavioral response requires coordination and communication between different parts of the body.
hope this helps!