Step away from Christina, apologize and ask her to talk about it. I mean that's not personally what I would do per say, but I'm sure that's the answer they're looking for
The answer is Ultraviolet Light
The easiest way for us to obtain a sustainable amount of Vitamin D is by exposing our self to morning sunlight ( which contain ultraviolet light)
Often time, we don't consume enough vitamin D and our body need to get it from our bones, and in order to do that, it need to be activated through enough exposure from sunlght
Answer:
HOW ARE ORGANIC AND CHEMICAL FERTILIZER DIFFERENT?