Biology, 18.02.2020 23:56 Kaitneedshelps
Imagine that you are chatting with one of your friends, who stated that reptiles are obviously a monophyletic group, as this group contains all of the organisms (outside of fish) that possess scales. This statement is: a. false, because reptiles are a paraphyletic group; this group does not include birds, even though birds share a common ancestor with reptiles. b. false, because reptiles are a polyphyletic group, much like birds and bats. c. true, because monophyletic groups are based solely on the morphological characteristics of their included species. d. true, because the reptile group includes all of the organisms derived from a common ancestor on the phylogenetic tree.
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Differentiation of cells changes the nucleic information. true false
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Which of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.
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Biology, 22.06.2019 10:50
Overtime the pond slowly becomes more acidic due to the release of chemicals from a nearby factory. which of the organisms would most likely survive the change to their environment?
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Imagine that you are chatting with one of your friends, who stated that reptiles are obviously a mon...
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