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Which best describes red blood cells? a. they are colorless b. they protect against disease-carrying microorganisms c. they transport oxygen throughout the body d. they aid in blood clotting
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Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone
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In "the man in the water," what was the remarkable occurrence that rosenblatt reported?
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Biology, 22.06.2019 15:30
The hardy-weinberg principle is that genetic frequencies in a population? will remain stable from generation to generation will always be changing will not be affected by environmental changes are always in a 3: 1 ratio
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4. in living cells, nucleotides and their derivatives can serve as: a. carriers of metabolic energy...
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