Yes. At the top of the hill they have potential energy. while riding down the hill the bike will pick up speed.
Osteoclasts<span> and </span>osteoblasts<span> are both kinds of bone cell. Their </span>difference<span> lies with their functions.</span>
Answer:Yes some species of sharks do live in the bethnic zone
Explanation:
Answer:
There is a moderate variation in birth weight.
Explanation:
Answer:
I believe it interacts with the lymphatic system (because it creates lymphocytes) and the circulatory system (because it creates red blood cells).