Answer:
(A) would be the right answer
Explanation:
Have an awesome day :)
1. Atrium
2. Ventricle
3.left ventricle
4. they pump blood throughout the body
5.superior vena cava
6. Pulmonary vein
7.Four heart valves control the flow of blood through the heart. They act as one-way doors, opening to let blood exit or enter a chamber, then closing to keep blood from flowing backward.
It developed everyones body
Answer:
it makes us addict to fame and people would do anything to be higher up in the social groups
Answer:
Mid-ocean ridges
I think
