Answer:
peristalsis.
Explanation:
Food moves through your GI tract by a process called peristalsis.
I think the answer is ears if Spain is supposed to be spin and war is supposed to be head
During the course of initiating the scientific method, the hypothesis is considered the first major step. Before that would be identifying a subject and observing a particular issue, animal, etc.
Answer:
Measure your heart rate while lying down, while sitting down, and while standing. How does your heart rate change with body position?
C. They would convert the dead organic material into forms that other living things can use.