Biology, 25.08.2019 13:10 jgrable5175
Which statement about the cell membrane is true? it contains cellulose and sugars that are involved in communication. it is present in animal cells only. it is rigid and elastic for supporting the cell’s shape. it prevents harmful substances from entering a cell.'
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Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?
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Which statement about the cell membrane is true? it contains cellulose and sugars that are involved...
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