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What are the reasons of the following? a) The nerve impulses travels in one direction.b) jamming of wooden doors and windows takes place during the rainy season.c) A cut plang wilts fast even if it's cut end is dipped in water c) urine exceed during summer months is hypotonic |
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Answer» a)Because it GOES in only a way .Unidirectional. If it goes 2 directions in a same PASSAGE the impulses MAY MIXED up . |
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