Biology, 20.07.2019 06:30 ernestscott406
Which of the following best describes a heritable adaptation brought about by natural selection? polar bears begin to eat goose eggs as a way to survive when seals, their usual prey, are not available. mountain goats restrict their range to higher altitudes because of warmer low-altitude temperatures. snowshoe hares change their fur from white to brown to match their warm summer habitats. early humans learn to make tools like flint arrows and knives to them hunt more efficiently.
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Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above
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Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?
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Biology, 22.06.2019 06:30
Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?
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Which of the following best describes a heritable adaptation brought about by natural selection? po...
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