Your kidneys have to most direct effect on your circulatory system. Your heart pumps the blood into your kidneys and your kidneys keep your blood clean. without your kidneys, your blood would contain too much waste and water. without your heart, your kidneys wouldn't have the oxygen filled blood needed to do its job.
A period.which comes every month.your Uterus lining is shredds blood from the lining therefore making girls have a period every month
Answer:
The speed of the light waves will decrease
<span>Have you seen that pollution is caused by pesticides and fertilizers? Which cause an in balance... So it's true.</span>