Tolerance means that to get the same high, the person needs to drink more alcohol or take more drugs?

The best way to get vitamins and minerals is to  a.  eat more fruits than vegetables.    b.  drink as much fruit juice as possible.    c.  take vitamin supplements.    d.  eat a balanced diet.

In summing we use which law of motion

If you are having a hard time lifting something, you should arch your back. a. true b. false