What is a correct statement about the epidermis? a. it is the outermost layer of skin. b. it produces the substance that gives skin its color. c. it is one of three layers that make up the body's organ known as the skin. d. all of these answers are correct.

the answer is A and in fact not d

Explanation: melanin is the one that produces the substance that gives skin its color and not all of them are correct.

since you have not provided the options here i   am going to give you general overview about hormone.hormone are actually the part of endocrine system in our body and produced by the endocrine glands. the hormones act like a chemical messenger   within human body. once produce by the glands they   travel through the blood stream and reach at specific or target tissue and organs   which result in control of our body function. the hormones are specific in their work and work on only the targeted tissue or organ   . with the of hormone endocrine system regulate the heart rate , metabolism, our mood and   growth as well as the development and even the sleeping cycle etc. they actually are the messenger for body cell and organs .

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