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?
©
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
©
O

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation:

answers are:

lysogenic     viral dna merges with host cell dna

lysogenic     no symptoms

lytic               viral dna takes over

lysogenic     virus does not destroy host cell

lytic               virus destroys host cell

lytic               induces symptoms of viral infection

lysogenic       cell reproduces and spreads provirus