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describe how human impact on the environment can be positive or negative...
Biology, 11.09.2019 05:20 Tori122367
Practice
active
describe how human impact on the environment can be positive or negative.
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Why reason best illustrates why hershey and chase chose to use viruses in their experiment?
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Which is not a characteristic of bacteria? a. they are unicellular. b. they are prokaryotic. c. they are the smallest form of life on earth. d. they are multicellular.
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Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?
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The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.
Answers: 1
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