Answer:
The heart pumps the blood
Explanation:
Hibernation
Animals use this in the winter in order to store energy when resources are low
Answer:
I think brain and spinal cord
Explanation:
All together, the brain and the spinal cord serve the nervous system's command station. ... The peripheral nervous system's main job is to send information gathered by the body's sensory receptors to the CNS as quickly as possible.
Answer:
THE ANSWER ISSSSSSSSS HOST
Explanation:
Answer: The dependent variable.
Explanation: Experimental studies are designed to find relationships between one variable and another.