1. how will you compare the heart pump model and the human heart?
2. how does the heart funct...
Biology, 18.08.2019 19:30 jerryG6171
1. how will you compare the heart pump model and the human heart?
2. how does the heart function as a pump?
Answers: 1
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The use of dna as evidence in criminal investigations became possible because of the
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Consider the model of the oxygen cycle on earth. the majority of earth's oxygen reservoirs are found in the a) atmosphere. b) biosphere. c) hydrosphere. d) lithosphere.
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Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?
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Biology, 22.06.2019 08:30
Scientists discover two populations of mice on either side of a major river. the two populations have almost identical genes but the mice from one side cannot breed with mice from the other. this is most likely because
Answers: 2
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