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Biology, 22.06.2019 01:30, christpress0
15 ! come and answer! a(n) disease is caused by a pathogen and can spread among organisms. a infectious b noninfectious c toxic d contaminated
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Biology, 22.06.2019 10:50, prxncekevin
What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b. diffusion c. endocytosis d. exocytosisc. endocytosis
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What is the definition of a hydrocarbon?(1 point)
A. a large chain of carbons and hydrogens bonded...
Biology, 19.02.2020 23:37
Biology, 19.02.2020 23:37