Which come from food. But most of it is the sun light. But if lack of vitamin D can cause the cartilage to bone, the adult version but not so much uv. Can cause skin cancer.
Which comes from food, but most are located at Sun Tan, but if children lack vitamin d can cause cartilage adult section, and see the koprun, but to get the overall UV can cause skin cancer.
The food comes from, but most of the sun is a gentle, but if children lack of vitamin D can be made to the bone and the soft, large bones, but the model, so it's really been UV may cause skin cancer.