The answer would have to be D. Noise
(:
Ofc dawg it’s videoeditsliz
Answer:
30 is considered a single cycle
I would assume but am not completely sure..
A. There is no resistance involved if you are swinging your arm
Hormones
Neuroendocrine cells are like nerve cells, but they also make hormone like cells of the endocrine system. They receive messages from the nervous system and respond by making and releasing hormones. These hormones control many bodily functions.
Hope this helps