The sun. Greenhouse gases absorb heat better. So the more of these gases, the hotter it gets. However, the earth itself is naturally heating, but it goes too fast for live to adjust to the temperatures.
The answer I believe is A EDIT: I changed my answer sorry for any confusion. It is A because glucose is also stored away to be used as energy later on when needed.
Which molecule is the primary energy currency of all cells ? Answer : ATP
The action by which a fluid enters the microhematocrit tube because of the attraction between the fluid and the tube is called capillary action.
