Answer:
A
Explanation:
It allows the cell to control what materials enter and leave.
<span>A trait that improves the fitness of its bearer, compared with individuals without the trait.</span>
Answer:
A. Abrasion
Explanation:
<em>"In abrasion, one rock bumps against another rock. Gravity causes abrasion as a rock tumbles down a mountainside or cliff. Moving water causes abrasion as particles in the water collide and bump against one another."</em>
<em>-Lumen Learning</em>
processing information that is received from the stimuli receptors
sending out information so that the body can react appropriately to stimuli
coordinating reflexes and reactions to stimuli
Yes they are the best way to combine traits
