Answer:
B. ultraviolet radiation that can cause cancer
Explanation:
Sun does not supply oxygen nor energy. In fact, it is rather harmful with the exception of providing vitamin D.
Static stretching refers to stretching which encourages you to slowly stretch your body to the farthest point without pain (but it can also hurt a bit, it just has to stay under the limit of discomfort) and you have to keep it in that position for some time. For that reason, I'd say that the correct answer is D.
False because there is always room for improvement and they are not always 100% correct
A mechanism of action usually includes mention of the specific molecular targets to which the drug binds, such as an enzyme or receptor