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Home Q & A Board Biology-Related Homework Help General Biology
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lensley lensley
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11 years ago
A.) The endocrine system sends chemical messages; the nervous system does not.
B.) The endocrine system sends electrical messages; the nervous system does not.
C.) The endocrine system involves the circulatory system (bloodstream)l the nervous system does not.
D.) A and C


Sorry to whoever answered my last question I accidentally deleted it.
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smlan3smlan3
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11 years ago
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