D. The distance between school and your house and the direction you traveled
The answer would be B for this question. ATP is used by the mitochondria the “power house” of the cell.
Because the lung has two bronchi, it can still function if one bronchus is blocked by a foreign object. No gas exchange will happen to the affected side, and the other lung will compensate for the loss of air. The blocked portion though can become inflamed and can lead to infection and damage.
The seasonal movement of animals from one place to another (usually occurs in species with ability to flight and in large amount
