The answer is A. random gene pool changes in small population.
<span>The Cell Membrane. All living cells and many of the tiny organelles internal to cells are bounded by thin membranes. These membranes are composed primarily of phospholipids and proteins and are typically described as phospholipid bi-layers.</span>
It’s true. have a great day/night!
Only the non-covalent bonds like hydrogen bonds which give it's functional shape.
The answer is A I believe