Biology, 30.07.2019 11:30 Braxtonw875
What is not true about the process pictured? a. molecules move against the concentration gradient. b. energy is not provided by the cell membrane. c. energy is provided by the molecules from the environment. d. molecules are moving from the inside of the cell to the outside.
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Which best describes how the common cold spreads in the human body? a bacteria burst out of normal cells killing them b viruses replicate inside respiratory cells c bacteria inject dna into normal cells d viruses insert dna into bacteria
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What is not true about the process pictured? a. molecules move against the concentration gradient....
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