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Biology, 30.08.2019 08:20 jhenderson2024
Which activity is most likely a result of a sudden, unexpected change in the environment? . a. a snake shedding its skin. b. birds migrating to the south. c. the extinction of a type of shrimp. d. bears hibernating.
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Biology, 22.06.2019 10:00
Based on the observation that only male crickets produce a song, you hypothesize that a male's song is a form of communication to potential mates. you set up a simple experiment to test this hypothesis. in the laboratory, you place a male snowy tree cricket in enclosure a, which is adjacent to enclosureb. in enclosure b, you place other insects, one at a time, and observe their responses to the male's song. the enclosures are designed so that the two insects being tested cannot see or smell each other, but sound is transmitted from enclosure a to enclosureb.
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Biology, 22.06.2019 20:00
Add solid urea to a beaker of water. the beaker gets very cold. is δh favorable or
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Which activity is most likely a result of a sudden, unexpected change in the environment? . a. a sn...
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