Answer:
adrenocorticotropic hormone
Explanation:
As a result of stress the anterior pituitary or the adenohypophysis releases the hormone called adrenocorticotropic hormone as the result of stress.
Ultra Violet rays or UV's cause the skin to burn in the sun.
The 3rd Option
Simple for this question, C: an investigation because it uses only observations.
The answer is corrosive.
