Vegetative. I hope this helps.
The skin plays a role in the production of vitamin D because when dehydrocholesterol reaches the skin by means of the blood and is exposed to ultraviolet light from the sun, it changes to vitamin D in an inactive form.
hope this helps!
Change in velocity, direction, or both
I think that’s what you’re asking
Answer: A. 7 protons
Explanation: Just count the number of P's to get your neutrons.
