Biology, 24.07.2019 13:30, borbin

What evidence do scientists have that proves that the universe is expanding?

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Biology, 21.06.2019 18:30, YwnDerek

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

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Biology, 22.06.2019 10:30, genyjoannerubiera

Jason, a dog breeder, decides to mate a poodle with a golden labrador retriever. he wants to get puppies with the curly hair of the poodle and the color of the labrador. what concept is shown in this example? question 6 options: artificial selection adaptation evolution natural selection

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Biology, 22.06.2019 14:20, strevino9178

When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?

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Biology, 22.06.2019 16:30, pricillakalaniuvalu

The punnett square predicts the ratio of genotypes in the offspring, based on the genotypes of the parents. in this cross, tallness (h) is dominant to shortness (h). based on the punnett square, what is the phenotype of the offspring? hh hh tall short