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Biology, 22.06.2019 10:30
Which of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.
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Biology, 23.06.2019 00:40
Satellites orbit earth in the a) mesosphere b) troposphere c) stratosphere d) thermosphere
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Biology, 23.06.2019 01:00
Which part of the microscope controls the amount of light which shines through the lens?
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Biology, 23.06.2019 01:30
Aprimary producer stores 9,000 kcal. in the energy pyramid, if a primary producer is consumed by a first-level consumer, and that first-level consumer is consumed by a second-level consumer and the second-level consumer is consumed by a third-level consumer, how much energy is stored by the third-level consumer from the primary producer? *
Answers: 1
According to the cell theory, what is the unit of structure for living things?...
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