Answer:
Mitosis
Explanation:
Mitosis is a process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells. During cell division, mitosis refers specifically to the separation of the duplicated genetic material carried in the nucleus.
The answer would be <span>oxygen.</span>
Bacteria, viruses, and fungi are all pathogens that are attacked by the immune system.
The answer would be a multi-cellular organism. This is because multi-cellular organism's body parts depend on only themselves, so they do not rely on each other for survival.
