Answer: B. prevent the internal environment from changing
Explanation: homeostasis actually helps the internal environment keep a stable, constant, condition.
They must be separated to the point that their genetic makeup changes so that they can no longer breed.
A,d,f hope this helps!!! have a happy unbirthday!
The answer is B because <span>completely burning anything usually results in carbon being produced there for any gases such as oxygen which make up the molecule would be destroyed or recombined...since I know nothing about the environment in which it is burning such as open or closed vessel this suffices the question in assuming some mass would be lost as gases and/or not be part of the new molecule.</span>
