In a drug research experiment, researchers would use a to demonstrate what the best dose of a drug is for most animals tested? Help!

Which question should you ask to evaluate the credibility of health information? a.) does the article contain illustrations? b.) is the information up to date? c.) is the information available online? d.) is the information written in the united states?

The load is the pivot point of a lever.

Amino acids are important to the body because they build carbohydrates proteins complex carbohydrates simple sugars fats