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Biology, 21.06.2019 15:00
The images show fossils of a modern bird and two extinct organisms (a tyrannosaurus rex and an archaeopteryx). based on the structure of the three organisms, it can be concluded that . the archaeopteryx and bird have wings, while dinosaurs have limbs. so, it can be concluded that .
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Biology, 21.06.2019 18:00
How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes
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Biology, 22.06.2019 19:00
Under which of the following circumstances would natural selection not operate on an organism
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Please choose two different organisms in your food web and describe their habitats. Where exactly do...
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