Chemistry, 08.06.2021 16:20 abieber4328
Which of these is true for natural selection but not artificial selection?
A. Humans choose specific organisms to reproduce.
B. Competition for resources determines reproductive success.
C. Unfavorable traits decrease in frequency in a population.
D. Genetic engineering introduces new traits into a population.
Answers: 3
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Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent
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What is the approximate mass of 25 cm3 of silver, if the density is 10.5 g/cm3? a. 0.42 g b. 2.4 g c. 42 g d. 260 g
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What is produced from neutralization of an acid and a base? a. hydronium ions b. citric acid c. salt and water
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Which of these is true for natural selection but not artificial selection?
A. Humans choose specifi...
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