Answer:
first,, passing laws
second ,, protected wildlife sanctuaries
Explanation:
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Because in that is fertilizer and fertilizer helps grow crops and i know this because i used this stuff on a farm once and it grew crops nice and well
1) Aerobic Respiration 2) Photosynthesis
Aero means Air, or in this case Oxygen, so Aerobic Respiration needs air, Photosynthesis uses Carbon Dioxide, Water, and sunlight to create Oxygen and sugars
There are approximately 4.7 to 5.5 liters and 1.2 to 1.5 gallons of blood in a human's body.
The answer is fluid, macromolecules, or other large particles