Vain are the transportation system through the body
Answer:
The Answer is A.
Explanation:
This is correct because evolution is a change in the inherited traits of a population over many generations. While natural selection is a mechanism where the members of a population best suited to their environment have the best chance of surviving to pass on their genes.
Actively transport molecules across the cell membrane
The net force is the vector sum of all the forces that act upon an object. That is to say, the net force is the sum of all the forces,
