Biology, 01.07.2019 11:30 etampus0220
The cell membrane is a structure that separates the cell from its environment. identify an object or a molecule that cannot pass through the cell membrane.
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Biology, 21.06.2019 16:00
The rate at which molecules water and oxygen can enter a cell is determined by the-
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Biology, 22.06.2019 05:40
Glycogen is an energy-storage molecule in humans. a hormone that is called insulin controls the storage of glycogen in the liver. insulin is made up of amino acids.
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Biology, 22.06.2019 10:50
Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%
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Biology, 22.06.2019 11:30
Nucleic acids offer variability because they contain alternate forms of genes called .
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The cell membrane is a structure that separates the cell from its environment. identify an object or...
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