After the drought ended, the U. S. government encouraged farmers to change their farming practices to prevent this from happening again.
Which practice would best help the soil stay in place?
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planting only natural grasses and corn in the fields
planting soybeans and corn in fields next to fields with cattle
planting trees and grasses in areas between fields with crops
building pipelines to carry large amounts of water to use in sprinklers in the fields
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name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.