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.
They get runoff into water sources which can be injested by fish which can be injested by birds or any animal who eats the fish or drinks the water including us!
Filter out parasites making the plant healthy
Sugars are molecules that have a 1:2:1 c:h:o and are called carbohydrates.
Answer:
D glucose is formed from carbon dioxide