The contractile vacuole expels excess fluid from the cell.
Answer:
Answer would be no.
B)carbon, hydrogen and oxygen
Answer:
Respiratory issues could link in with the climatic issue of air pollution
Explanation:
Answer:
<h2>Exaptation</h2>
Explanation:
Exaptation is the process by <u><em>which the features acquire those functions for which they were not originally selected</em></u> or adapted. Feather is an example of exaptation, it has appeared in various fossils of the flightless ancestors of modern birds, it later became important for flying, Once they molded for flying it adapted for that function, It is found in both behavior and anatomy.
