Answer: When the oxygen-rich blood gets to the cells, the cells receive the oxygen and release the carbon dioxide. The blood with less oxygen and a lot of carbon dioxide returns to the heart. Then the heart returns this blood to the lungs where carbon dioxide is released and oxygen is received.
Explanation:
The process of making multiple copies of a gene by inserting it into a host genome and culturing the host is an example of gene cloning.
Answer:
A would be the correct answer I'm sure
Explanation:
Have a nice day
B.haploid cells are formed