The answer will be increase slightly and then decrease. Hope you get it!
Movement that support the animal, like its need to eat, to defend itself and more.
Homologous is a type of feature that is shared or inherited
from common ancestors.
Answer:
the process whereby organisms better adapted to their environment tend to survive and produce more offspring. The theory of its action was first fully expounded by Charles Darwin and is now believed to be the main process that brings about evolution.
Explanation: