Answer:
Its Euglena
Explanation:
Shape change from normal elongated egg-shape to round-shape in stressful environment. These shape changes attain two transition phases. The I-transition phase is reversible where the organism can return to normal if favourable environment persists.
Because some of them are immune and only works for one thing in the system
Genetic drift scientific explanarions are based on empirical data and evidence
<span>I would say Convergent evolution. </span>
The answer is A the central nervous system sends a message to the brain and then peripheral nervous system sends out the message to react. I think hope I helped
