Answer:
Parasites are organisms that infect the body of another living being and live off their hosts to survive. While some parasites create no symptoms in their hosts, others can cause severe illness. Parasitic infections occur when parasites grow, reproduce, or invade organ systems that make their hosts ill.
I think it's:
B- reproductive
Answer:
yes, except its the opposite.
Explanation:
so like.. meiosis is mitosis backwards if that makes sense.
All but 3 because it only contains 1 carbon atom
