Answer:
scientists need to be able to use math because sometimes they need measurements and use equations to figure things out
Answer:
Phosphorus cycles between living things and the soil.
Plants absorb phosphates from the soil and turn them into organic compounds through assimilation.
Animals eat plants and pass the phosphorus through the food chain from one animal to the other.
An animal dies and decomposes, returning the phosphorus to the soil.
Explanation:
Answer:
By running them under water. The water will separate the rocks from the dirt.
Because of the way builds up in your body
