Answer:
Because they living
Explanation:
If someone is dead and your alive how are yall different your body is working and there's is not
B. Protistans, a group thought to have given rise to other eukaryotic cells
2. The structure of a hammer is related to its functions as it shape and hard tip effectively does its job. (Smashing thing, etc.) Its anatomy directly correlates with its function.
The concave disc shape of red blood cells Maximizes the surface area of the cell , allowing for rapid movement of oxygen or carbon dioxide to and form the hemoglobin within the cell.