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The endocrine system
Yes, the endocrine system uses chemical messaging.
endocrine system
Hormones are chemical substances secreted by endocrine glands
Hormone
endocrine system
endocrine system
Yes, the endocrine system can affect cells. By secreting hormones into the bloodstream, the endocrine system sends chemical messengers to cells that alter their function.
Hormones are the major chemical messengers used by the endocrine system.
The endocrine and exocrine systems.
The nucleus is the chemical control center of the cell.