Answer:
Merestamatic stem cell are only found in plants
Answer:
Ray finned fish are also classes of tilapia
Answer:
Rivers flow downhill, pulled by gravity toward the sea.
<span>Alveoli are specifically designed to quickly facilitate the exchange of gas from the lungs to the blood. They are very small, but with a very high surface area allowing a greater amount of gases to be exchanged in a comparatively short period of time.</span>
