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According to the fossil record found in these sedimentary layers, what conclusion can be drawn about animal life in general? a)animals did not move on to land until flowering plants evolved. b)vertebrates appeared in the oceans before they moved on to land. c)vertebrates evolved on land and in the oceans at about the same time. d)shelled animals and fish appeared in the oceans at about the same time.
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4. how does a phospholipid behave in water? the phosphate head does not mix with water; the fatty acid tails do. the phosphate head and the fatty acid tails mix with water. the phosphate head and the fatty acid tails do not mix with water. the phosphate head mixes with water; the fatty acid tails do not.
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In the desert, saguaro cacti, owls, horned lizards, and fire ants all share the same space. which of the following can be considered a population? question 9 options: all plants in the same area all cacti in the same area all species in the same area the lizards and the ants
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According to the fossil record found in these sedimentary layers, what conclusion can be drawn about...
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