Jeremiah has an infection on his pinky finger that developed as a result of a simple cut. as the infection first penetrates the skin, what type of cell would be responsible for engulfing the offending invaders to prevent them from doing any damage?

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.