Answer: The main organ of the integumentary system is the skin.
Explanation: The skin regulates body temperature, keeps germs from entering your body, and produces vitamin D to help absorb calcium.
Answer:
Within the cell body is a nucleus (2), which controls the cell's activities and contains the cell's genetic material. The axon looks like a long tail and transmits messages from the cell
Explanation:
Answer:
Depening on the gentotyes the answer will be true
Explanation:
Answer:
Sunlight
Explanation:
Cuz plants need sunlight for photosynthesis but plants throw out oxygen