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What is the use of chemical coordination when we have nervous system ? |
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Answer» Nervous system alone cannot transform impulses because the gap between neuron i.e., at synapse the electrical impulses should be converted to chemiluminescence and them it should be transferred . For organs to regulate and to produce harmones, specific chemicals are required to act on them Nervous system only brings about momentary changes in ur body which doesn\'t last long....hormones r required to bring about changes that r permanent and required for the growth and development of the organism.... |
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