Answer:
option 3
Please mark me brainliest!
Answer:
false
Explanation:
because it is not just one body oart that makes the body move
Answer:
a stressor
Explanation:
? if you're looking for a general term
The heart rate is different while dancing, studying and riding a bike because the amount of blood needed for each activity is different. Blood pumps as fast as it as needed by the cells, which is why riding a bike has fast heart rate while studying has a regular heart rate.