Which conditions are necessary for natural selection? Check all that apply.
Populations...
Which conditions are necessary for natural selection? Check all that apply.
Populations do not have genetic variation.
Populations have genetic variation.
The environment changes.
The environment stays the same.
Organisms must have specific traits in order to survive and reproduce.
Organisms with any traits will survive and reproduce.
Answers: 3
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The process by which natural forces move weathered rock and soil brim one place to another is called
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How is mitosis different in plants and animals? a. in animals, the cell membrane pinches together. b. in plants,the dna is one circular chromosomes. c. in plants, there are no sister chromatids. d. in animals, a new cell wall forms.
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