The air begins to rise into the atmosphere. When air rises, it cools down and condenses into precipitation and clouds. This is why an approaching low pressure system means an increased chance for clouds, rain, or snow. It is called "low pressure" because as air rises, the air pressure is lower at the surface.
A, an example is our sun :)
They help with storing "food" in fruits and foods to make them edible for us people.
A niche is an organism's role in a community.
What it eats, Where it eats, When it eats, and its job in that environment.
Answer:
Expiratory reserve volume
