Will go extinct. 2. "Importance of Water"
1. Without water
is impossible.
2. With no water will die and then
and
3.
and
become widespread due to old,
water.
4. The famine of Africa will claim many lives due to
5. All it takes to save a life is a
of

According to the article, what valid claim came from the national research council? there is no association 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.