Answer:
Most organisms cannot obtain nitrogen from the atmosphere. Nitrogen fixing bacteria take Nitrogen out of the atmosphere and make it available for consumption by the other organisms, This is important because Nitrogen is an essential building block of life.
Answer:
East Ferris running out of water because the amount of available freshwater decreases when people use more than the amount that flows into their area.
After meiosis you are left with 23
Answer:
b
Explanation:
the element is named after the latin word for calcium 'calx'
