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Biology, 22.06.2019 14:40
Modern sea star larvae resemble some primitive vertebrate larvae. this similarity may suggest that primitive vertebrates
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Biology, 22.06.2019 15:30
Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c.carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit
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In each generation, the wings of experimental fruit flies were clipped short for fifty generations....
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