Answer:
volcanic eruptions, earthquakes, and tsunamis
Explanation:
The correct answer is letter A
Answer: D. Keratin
Explanation: Keratinocytes (pronounced: ker-uh-TIH-no-sites) make keratin, a type of protein that's a basic component of hair, skin, and nails. Keratin in the skin's outer layer helps create a protective barrier.
Answer:
i say competition
Explanation:
i say competition because they are the same so they might fight alot for resources
