<span>For a cell with nucleus to divide successfully, it needs to prepare for cell division by growing, accumulating nutrients needed for mitosis and duplicating its DNA. The duplicated DNA will eventually be distributed between the two new cells formed. The correct option is A.</span>
Answer:
The name of hormone that lowers the calcium concentration in blood is called Parathyroid A.
Explanation:
Answer:
helps regulate the rate at which air changes temperature