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How does chemical coordination take place in animals?
a. Which of the following statements regarding hormones is true?
b. The gland that aid in coordination are ___________.
c. Which of the following gland is an example of an exocrine gland?
d. The exocrine gland pours its secretion such as __________ through on the surface or into a particular region through ducts for performing a metabolic activity.
e. Ductless glands are ________ that do not have ducts. Their secretions are called _________. Endocrine glands produce the hormone, which is then released directly into the _________ and carried to a distant target organ. These hormones regulate different life processes.