The tiny hollow air sacs in the lungs where gas exchange takes place are the "a. alveoli". These are the "last stop" on the respiratory tree and are responsible for oxygen exchange.
2 processes that allow water to enter the atmosphere are evaporation and transpiration.
Answer: The digestive system metabolizes (breaks down) food using enzymes. The small intestine helps absorb 1.water and 2.nutrients necessary for life!
Explanation:
This exercise has a real-world operation because of each of two in a mine reproduction or a real one, minerals will not always be steadily dispersed depending on where they pattern but also investors in mining corporations have to grant the costs of the operation and its possible profit. Besides, in both cases, investors must also look into approach of reclamation for the land they used
