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Một quần thể vi khuẩn e coli sau 2 giờ nuôi cấy thu được bao nhiêu tế bào ?Biết rằng cứ 20p số tế bào trong quần thể lại lại tăng gấp đôi và số tế bào ban đầu là 1000 tế bào
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The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except
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Biology, 22.06.2019 10:00
An animal cell (left) and a plant cell (right) are shown.which organelle, labeled x in the diagram, is found in both plant and animal cells?
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Which of the following shows the results that you would get if you tested beef using the four tests in the gizmo
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Biology, 22.06.2019 15:00
Tom wants to conduct a scientific study but he needs to finish by the end of the school year. what practical way could tom work around this limitation and be successful in his study?
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Một quần thể vi khuẩn e coli sau 2 giờ nuôi cấy thu được bao nhiêu tế bào ?Biết rằng cứ 20p số tế bà...
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