“These keratinocyte cells in the top layer of skin communicate with sensory neurons inside the skin via the release of ATP, which then activates P2X4 receptors on sensory nerve terminals that signal touch perception to the brain.”
I am going with c or a plz give me brainliest
Water-soluble vitamins and their functions
Water-soluble vitamins travel freely through the body, and excess amounts usually are excreted by the kidneys. The body needs water-soluble vitamins in frequent, small doses. These vitamins are not as likely as fat-soluble vitamins to reach toxic levels. But niacin, vitamin B6, folate, choline, and vitamin C have upper consumption limits. Vitamin B6 at high levels over a long period of time has been shown to cause irreversible nerve damage.
A balanced diet usually provides enough of these vitamins. People older than 50 and some vegetarians may need to use supplements to get enough B12.
Overall very good for body growth and can be replaced for organic medicine.
