Elements in the same column down belong to the same or

Nitrofurantoin used during the fifth week of pregnancy places the neonate at risk for which condition?

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a.precipitation b.erosion c.migration d.condensation

Which of these substances does not protect against invaders in the nonspecific immune response? a. saliva b. mucus c. tears d. urine