THANK YOU SO MUCH IN ADVANCE. I will give brainliest if and/or when it gives me the choice.
The biologic mechanism which functions to maintain the internal condition of cells constant is called a control system.

a. positive
b. homeostatic
c. internal

Identify characteristics of energy from the sun. check all that apply. almost all of the energy on earth comes from the sun. energy from the sun is known as mechanical energy. the energy in fossil fuels originally came from the sun. plants convert the energy of sunlight into chemical energy.

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants

Which characteristics must an object possess in order to be considered alive?