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At standard pressure, the total amount of heat required to completely vaporize a 100. gram sample of water at its boiling point is
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Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial
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Nonpoint source pollution is difficult to control because it
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At standard pressure, the total amount of heat required to completely vaporize a 100. gram sample of...
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