Answer:
I think B because white blood cells fight off bacteria and stuff. I hope this is right for you! if not I am sorry! Have a great holiday.
Answer:
because we get energy from plants
Explanation:
Answer:
Natural selection is the process through which populations of living organisms adapt and change. Individuals in a population are naturally variable, meaning that they are all different in some ways. This variation means that some individuals have traits better suited to the environment than others.
It compares to ours because we mostly the same blood cells
Answer:
A.
Explanation:
survivors may develop huge psychological problems due to the remaining options in the question