Which statement describes a similarity between the calcium pump and the sodium-potassium pump? both pumps move substances from high concentration to low concentration. both pumps only move substances into cells. both pumps require no energy to function. both pumps use proteins to transport substances across the cell membrane.
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Biology, 22.06.2019 07:30
The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?
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Biology, 22.06.2019 10:20
Aquaternary consumer species would be expected to have a smaller population than a secondary consumer species. select the best answer from the choices provided t f
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Biology, 22.06.2019 10:30
Natural selection changes allele frequencies because some survive and reproduce more successfully than others.
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Which statement describes a similarity between the calcium pump and the sodium-potassium pump? both...
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