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What processes take place before the mature mrna exits the nucleus?
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During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing
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Introducing minvasive species to an ecosystem results in an increase in biodiversity is it true or false
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