The <u>Tunica Media</u> is mostly made up of smooth muscle tissue; generally the largest layer in arteries, the vessels most responsible for maintaining blood circulation and blood pressure.
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Adrenal
It is located at the center of the gland, being surrounded by theadrenal<span> cortex. It is the innermost part of the </span>adrenal<span> gland, consisting of cells that secrete epinephrine (adrenaline), norepinephrine (noradrenaline), and a small amount of dopamine in response to stimulation by sympathetic preganglionic neurons.</span>
Answer:
In the earths atmosphere or air
Explanation: