Answer: ITS A There is no link between fluoride exposure and increased cancer risk in humans.
According to the article, what valid claim came from the National Research Council?
There is no link between fluoride exposure and increased cancer risk in humans.
There is a possible link between fluoride exposure and increased cancer risk in humans.
There is a definite link between fluoride exposure and increased cancer risk in humans and animals.
There is a possible link between fluoride exposure and increased cancer risk in animals.
Explanation: