It is C. Nitrogen. Nitrogen is 78% of the atmoshere
The endocrine gland that primarily controls the body's normal temperature as well as having it set to a homeostatic set point of 37 degrees Celsius is the hypothalamus, specifically, the anterior hypothalamus which primarily functions as a thermoregulator.
Answer:
Mutualistic means that both organisms benefit.
Explanation:
The acacia tree provides shelter and food to the ants, while the ants protect the tree from other animals.
I agree because an ecosystem and a host are basically the same thing.
Answer: rhino
Just because I said so
