Semilunar valve will be open
Answer:
This process is called genetic engineering.
Answer:
The answer is number two extinction happened, this was the time dinosaurs went extinct ebcause lack of sun because oh how much dirt was blown into the earth atmosphere becuase of the asteriod, third option is talking about big bang theroy so that dosnt apply!
Explanation:
Answer:
B. every cell of a multicellular organisms is responsible for movement
