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Which is a cause of mechanical weathering? a. sunlight b. oxidation c. physical forces d. natural acids
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Biology, 22.06.2019 05:30
Identify the composition of oceanic and continental crystal rocks.in a model of earthโs interior,where would these rocks appear?
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Which of the following will a bacterium produce when a human gene is added to its genome? question 4 options: human carbohydrates a protein made up of both human and bacterial properties the human protein coded for by the human gene human plasmids that can be isolated from the bacterium
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Biology, 22.06.2019 11:30
Which of the following statements is true about the relationship between genetic variation and natural selection? a. genetic variation must be present in a population before natural selection can act on it. b. genetic variation arises in a population as a result of natural selection. c. natural selection can act on a population whether there is genetic variation within the population or not. d. after natural selection acts on a population, the amount of genetic variation in the population always increases.
Answers: 1
Which is a cause of mechanical weathering? a. sunlight b. oxidation c. physical forces d. natural a...
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