<span>sexual reproduction through internal fertilization
</span>
Planets, astroids meteoroids dust
Answer:
A. Bones provide structure and support to the body, while muscles move the bones.
Explanation:
Answer: A: It becomes inactive.
Explanation: Pepsin works best at a pH of 2. And as the stomach has a very acidic condition, pepsin works well. But in the small intestine, the pH is about 8, which is too high for pepsin to function. Therefore, pepsin gets denatured in the small intestine.
<span>The two populations of donkeys will remain physically identical in both areas.</span>