Answer:
A human heart is roughly the size of a large fist.
Explanation:
but the size varies according to an individual's age, health and size. The heart weighs 7 to 15 ounces.
Answer:
Right Atrium
Explanation:
ion really know but sounds like a
Right Atrium/Heart typo answer
Rapid environmental changes can cause:
1) Species can become vulnerable to extinction.
2) A decrease or increase of populations.
3) Diversity of species.
Answer: Environmental Protection Agency
Explanation:
