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New cells are made every second. select every example that would involve new cells being made.
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Alaska and northern canada have a diet rich in vitamin d and their skin color is darker than predicted on the basis of iv intensity at their latitude. explain the observation:
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This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic
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Nitrogen-14 and nitrogen-15 are isotopes of the same element. how do these two isotopes differ? a. they have different numbers of nuclei. b. they have different numbers of protons. c. they have different numbers of neutrons. d. they have different numbers of electrons.
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New cells are made every second. select every example that would involve new cells being made....
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