Physics, 07.10.2019 22:10 madisonsessums8
In 1986, a nuclear power accident in chernobyl, ussr (now ukraine), led to high radiation levels for miles surrounding the plant. the high levels of radiation caused elevated mutation rates in the surviving organisms, and evolutionary biologists have been studying rodent populations in the chernobyl area ever since. based on your understanding of evolutionary mechanisms, which of the following most likely occurred in the rodent populations following the accident?
mutation led to increased genetic variation.
mutation caused genetic drift and decreased fitness.
mutation caused the fixation of new alleles.
mutations caused major changes in rodent physiology over time.
Answers: 1
Physics, 21.06.2019 22:50
If the temperature were raised very high, classically what would we expect the heat capacity per object to be for this one-dimensional system? give a numerical value. chigh t = __ j/k/object (one reason for the discrepancy is that the high-temperature limit assumes that the number of oscillators is large (n > > 1), which is not the case in this tiny system.)
Answers: 2
Physics, 21.06.2019 23:30
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Answers: 1
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