Answer:
the right atrium.
Explanation:
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium.
The answer would be an ecologist.
It rains, water moves and erodes the land and creates valleys and rivers.
<span>The place where two bones meet and allow our skeletons to be more flexible is known as a Joint.</span>
