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Biology, 21.06.2019 15:00, wileycheyennem
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 22:00, amf14
Consider darwin's first writings on the theory of natural selection. an important point of darwin's essay on the principle of population, written in 1798, was a peer's observation that in nature plants and animals produce far more offspring than can survive, this observation can be attributed to a) charles lyell. b) thomas malthus. c) jean-baptiste lamarck. d) johann friedrich meckel.
Answers: 2
Biology, 22.06.2019 07:30, ayanajames0928
What will happen if deforestation continue to destroy the green plant on the planet
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Biology, 22.06.2019 09:30, danielapenaoypgns
This is the process of making a prediction based on the results of prior observations of similar events.
Answers: 1
Sketch a hypothetical protein and make 4 kinds of bond between the R groups of its 8 amino acids...
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