The difference between the time of the heartbeat and the pulse makes the animal Pulse Deficit.
Answer:
it does not specify which is female and which is male so i am going to go with a.
Explanation:
During prophase, the complex of DNA and proteins contained in the nucleus, known as chromatin, condenses. The chromatin coils and becomes increasingly compact, resulting in the formation of visible chromosomes. Chromosomes are made of a single piece of DNA that is highly organized.
Im pretty sure that it is (A) because blood pumps to get every where through your body. If it didn't one half of your body would feel cold or numb.
