Which of the following is a complicating factor in occupational risk estimates?A) Valuation of life B) Selection bias C) The type of occupation D) Wages earned

Explain which dri value would you use to make sure that the vitamin supplement that you use does not contain too much vitamin a

Does anyone have an answer to this question? if so me.

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the dependent variable in galileo's experiment?