Secondary since plants/animals already lived there, but got killed/driven out of the area they lived/thrived in/on.
Answer:
You are the control center
Explanation:
an accurate growth of what?
Answer:
Your answer is A). True.
Explanation:
The integumentary system is made up of several organs and structures including the skin, hair, nails, glands, and nerves. The primary function of the integumentary system is to protect the inside of the body from elements in the environment, like bacteria, pollution, and UV rays from the sun.
