Biology, 06.07.2019 20:00 khalilattalah
Darwin noticed that birds that were good at finding scarce food in the winter had a better chance of surviving and producing offspring. what did he call this struggle for existence? artificial selection natural selection differential reproduction differential overproduction
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The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an
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During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.
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Which type of landform forms at the plate boundary as a result of divergent stress
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How far down have geologists drilled holes ? (science) a: 3.8 km b: 12 km c: 100 m d: 1200 km
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