Although now it causes more harm than good because it doesn't really have a purpose, it is believed it once was used for humans to digest bone.
Answer:
Nerve cells, blood cells, and reproductive cells
Explanation:
Hey! here is your answer
passive refilling of the heart occurs During ventricular systole, the blood pressure
Answer:
Will eating too much fat in food cause brain cancer?
Explanation:
A good scientific question is one that can have an answer and be tested. Avoid how and why questions.
