Answer:
D. In the tunica, cell divisions are parallel to the stem axis, giving rise to thick layers of tissues covering the inside of the tip.
Explanation:
SOLAR, ENERGY CAN BE USED DIRECTLY TO HEAT SPACE, OR IT CAN BE CONVERTED TO ELECTRICITY ..
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Answer:
: Notice the rate of diffusion increases as the concentration gradient increases. If the concentration of molecules outside the cell is very high relative to the internal cell concentration, the rate of diffusion will also be high.
