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Out of the seven main animal groups (fish, mammals, birds, insects, reptiles, amphibians, and arachnids), how many contain members with internal backbones? a. 5 b. 3 c. 7 d. 1
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Kinases add - groups to other enzymes. this activities some enzyme while inhibiting other
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Which pair of organizations is most closely related to primates?
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Because the cell membrane is mainly made of lipids, which of the following cannot pass through the l...
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