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fomenos
2 years ago
5

Protein channels are embedded in the ___ and play an essential role in ___ of the materials into and out of cells brainly

Biology
1 answer:
Anna [14]2 years ago
5 0

For the first blank, it's cell membrane and the other blank is transport.

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Which of the following prevents blood from flowing backward through the circulatory system?
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A researcher recorded that a chemical reaction required 2.90 gal water and raised the temperature of the reaction vessel by 57 F
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<em>A. 11.0 L is the researcher's volume measurement to the SL units of liter</em>

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