1. pump blood into the pulmonary trunk from the right ventricle and into the aorta from the left ventricle
2. it occur as the heart beats, pumping blood through a system of blood vessels that carry blood to every part of the body.
3. incorrect question
No, because aren’t theories hypothesis? They aren’t facts
A part. of the earth. that can sustain. life
<u><em>Mitosis</em></u> is the division in which two identical daughter cells are generated from a mother cell