It is all of them. To be alive we all kind of have to have a face or body, we all need cells to help us with our day to day activities and we all need to communicate with other humans so that would be social behavior.
Answer:
Habitat is a place in which organisms live, and niche is the way in which an organism fits into its habitat
Excess carbohydrates and fats are stored; excess proteins are not
I believe that you're question is referring to homeostasis
Dietary fiber and fluids (mark brainliest)
