Support, protection, movement, mineral homeostasis, blood cell production and storage.
Oxygen
During aeroobic respiration oxigen reacts with sugar or glucose, producing carbon dioxide, water, and energy.
During anaerobic respiration when there is not enough oxygen, cells break down glucose into lactic acid and energy.
Meteorite: If a small asteroid<span> or large </span>meteoroid<span> survives its fiery passage through the Earth’s atmosphere and lands on Earth’s surface, it is then called a meteorite. Another related term is bolide, which is a very bright meteor that often explodes in the atmosphere.</span>
Well, continental drift is the theory that our Earth’s continents slowly float on earth’s mantle. It is actually believed that the earths continents were once a huge landmass, and continental drift caused them to float apart into the landmasses they are today! Plate Tectonics are the movements and changes in the Earth’s land plates, also known mostly as.. continents.
You already selected it! It's a beneficial effect since the animal's ability to survive increases! :)