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A collection of glands found throughout the body that manufacture and secrete hormones into the bloodstream in order to effect behavioral change or maintain normal bodily functions is called the _____ system.

Respuesta :

Answer:

The Endocrine System.

Explanation:

The endocrine system is composed of various endocrine glands and like other glands, they release(secrete) useful substances. Some exocrine glands deliver their secretion via ducts, but endocrine does theirs through hormones. These hormones which are chemical substances are secreted in response to various stimuli(both internal and external). They target their effects on certain organs known as target organs.

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