Biology, 31.07.2019 17:00 mazolethrin5672
Two species of closely related swallows live on the same continent. the black swallow lives in coniferous forests, and the yellow swallow lives in deciduous forests. on an island where the black swallow has never been introduced, the yellow swallow lives in both coniferous and deciduous forests. explain this difference in observed yellow swallow habitats in terms of niches and interspecific competition.
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Biology, 22.06.2019 13:10
Which of the following is caused by reproductive isolation within a species? a. a decrease in gene flow b. an increase in genetic flow c. a decrease in genetic drift d. an increase in gene flow
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Biology, 22.06.2019 15:30
Why does sexual reproduction result in more genetic variation in a species
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Biology, 22.06.2019 15:30
Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal response by in order to it's core temperature.
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Biology, 22.06.2019 16:30
In guinea pigs, black fur (b) is dominant over white fur (b). cross a heterozygous (hybrid) black guinea pig with a homozygous (purebred) white guinea pig. complete a punnett square, identify the genotype(s), phenotype(s), and probability (% and fraction) that the offspring will be black and white?
Answers: 1
Two species of closely related swallows live on the same continent. the black swallow lives in conif...
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