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A large population of ground squirrels were separated over time by the Grand Canyon, eventually creating two new species.
Giraffes with longer necks are able to reach more food, live longer, and pass on long necks to more babies.
Arctic foxes have developed two-layered fur coats; a white layer for the extra cold winters and a thinner, brown layer for the short summers.
A flood washes away most of a population of field mice. Only those who lived in the roots of trees survived to pass on their genes.
UV radiation causes a mistake in a gene; changing one letter in the DNA code and causing a new eye color.
1.
Natural Selection
2.
Mutation
3.
Adaptation
4.
Genetic Drift
5.
Evolution
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Why would a drug that damages capsids treat a viral infection? a. capsids prevent the lytic cycle from beginning. b. transduction requires a capsid. c. viruses use capsids to increase genetic variation. d. capsids provide protection for viruses.
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The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.
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When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity
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PLZZZ HELP ME
A large population of ground squirrels were separated over time by the Grand Canyon,...
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