Biology, 23.06.2019 08:30 pamisueparke
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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Which of the following best describes the purpose of technology?
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Radiometric dating is used to tell the absolute age of materials by studying the decay rate of radioactive isotopes. the decay rates of isotopes are constant and are expressed as .
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2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.
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Which statement best describes how the nucleus, the rough endoplasmic reticulum, and ribosomes interact during protein synthesis?
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The images show fossils of a modern bird and two extinct organisms (a tyrannosaurus rex and an archa...
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