Answer:
the body gets most of their nutrients from food
Please give the answers so that we can help you out.
The answer to this question would be: vitamin D
The UV is needed by the skin to make previtamin D3. Previtamin D3 or cholecalciferol made from the skin will be changed in the liver into 25- hydroxyvitamin D3 and then sent to the kidney to be changed into 1,25- dihydroxyvitamin D3. The last change in the kidney will active the vitamin D. Vitamin D has a role in the calcium absorption which was will strengthen the bone tissue.
Dopamine is a neurotransmitter that helps control brain's reward and pleasure centers. It also helps in regulating movement and emotional responses and it enables us not only to see rewards but to take action to move toward them. Higher concentration of Dopamine stimulates d2 receptors which leads to Orgasm. Dopamine deficiency results in Parkinson's Disease.
