Answer:
b. a person has an emotional need for a drug
Answer:
Mitosis
Explanation:
Mitosis is the process of cell division. both daughter cells that come out of mitosis are duplicates of eachother. the chromosomes split so each cell has the same amount as the parent cell. thus, the chromosomes do not double.
Answer:
The flow of individuals in and out of a population introduces new alleles and increases genetic variation within that population. Mutations are changes to an organism's DNA that create diversity within a population by introducing new alleles.
Explanation:
Answer:
Explanation:1.Sea oats
2.European beach grass
3.American beach grass
4.Bitter panicum
5.Salt meadow cord grass
6.Seashore elder
7.Coastal panic grass
Procedure: In two to four sentences, explain how you ranked the plants from most desirable to least desirable. Be sure to cite evidence from the data to support your rankings.
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What is Mutation
The major source of the genetic diversity among microorganisms upon which natural selection operates is Mutation.
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