Cell membrane is responsible
Sensory neurones send data to the brain.. the processes it and send back information with the help of the motor neurons.
Precipitation.....................
The answer is Glycerol
Hope this helps

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The answer to this will be is : </h3><h2 /><h2>
C. Plant roots grow into a crack in a rock.</h2><h2 /><h2>

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Because "mechanical weathering" It's a example of the Plants roots that grow on into a crack in the rock.
Hope It Helped!
<u>And Tell me if The answer is wrong. . .</u>
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<u>Good Luck With Your Assignment!</u></h2><h2 />
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