<span>C)diffusion. hope it helps u</span>
Answer:
Nucleus is the structure present in the cells that directs the cell activities.
Explanation:
Nucleus is responsible for cell division also it has heredity material stored inside it in the form of DNA.
It also plays a very important role in the synthesis of particular enzymes as well.
Answer:
The fossil on layer B is younger that the fossils in layer c
Explanation:
Toxicology is the study of poison on living things
