Biology, 06.05.2020 04:09 aweller3898
In general, geographical isolation occurs when
A) populations migrate to new environments.
B) gene flow is reduced by more than 75 percent due to climate change.
C) mutations overcome genetic drift across physical barriers.
D) populations are separated by a distance that is great enough to limit gene flow.
Answers: 3
Biology, 22.06.2019 00:10
Recent research by marine biologists suggests that bottlenose dolphins have names for themselves. scientists played sounds they had identified as the names of particular dolphins, putting them through a synthesizer so that they did not sound like the voices of particular dolphins. the researchers found that dolphins would respond to the names of other dolphins that they were related to or associated with, but they ignored the names of strangers. this discovery suggests a much greater degree of self-awareness in aquatic mammals than was previously suspected. if this research holds up, what does it suggest about dolphins?
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Biology, 22.06.2019 03:00
Agenus is a taxonomic grouping that identifies a collection of species. when a scientist discovers a new species, how is this species assigned to a genus
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Number and variety of living organisms includes genetic, species, and ecological types
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Biology, 22.06.2019 07:30
Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f
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In general, geographical isolation occurs when
A) populations migrate to new environmen...
A) populations migrate to new environmen...
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