Solution. because the substances can't go back to their original form. like kool aid, when its mixed you cant separate the powder and the water again.
The tractor trailer will push the car when they hit so therefore the car will have to greatest change
Answer:
They have adapted to different niches.
Explanation:
due to competition
The number of protons found in the nucleus equals the number of electrons that surround it, giving the atom a neutral charge (neutrons have zero charge). Most of an atom's mass is in its nucleus; the mass of an electron is only 1/1836 the mass of the lightest nucleus, that of hydrogen.Hoped this helped
