According to google radiation negerlein and nutrients
I believe the correct answer from the choices listed above is option A. Stretching that uses neuromuscular reflexes to gain further stretching of the muscle is called PNF stretching. PNF stands for <span>Proprioceptive Neuromuscular Facilitation. Hope this helps. Have a nice day.</span>
Pretty confident that it is A, judging by that the word composition is used as a combination or a ratio of 2 things. Also none of the other options make sense.
Mild stimulation and muscle reaction. Cigarettes make you feel calm
