A the frenquency increases
The answer is F, false. Natural selection is still involved, with stronger and more procreative individuals spreading their genes. An example of when natural selection is not involved would be when human breeders look for specific traits and breed accordingly.
Cell wall and chloroplast are two examples of structures which are found in plant cells but not in animal cells.
Severe dehydration resulting in hypoperfusion of the placenta.
