Question

__ rays are used to stimulate the production of vitamin D in the body?

A) UV
B) Cosmic
C) Dark
D) IR​

Answer 1

Answer:

Biological production of D2 is stimulated by ultraviolet light. Vitamin D3 (cholecalciferol) is synthesized in the skin by the reaction of 7-dehydrocholesterol with UVB radiation, present in sunlight with an UV index of three or more.

hence option UV rays is the correct answer

hope it helps you pls mark me as brainlist pls ❤️❤️

Answer 2

Answer:

B is correct answer

Explanation:

ultraviolet light. Vitamin D3 (cholecalciferol