How does marijuana affect the brain

Why do farmer's kill animals in a mean way, don't farmer's have feeling's?

The nutrient facts label on a food package lists the following: iron 50%. what does this figure indicate?

The real advantage to hydrostatic weighing is that it a. can be done anywhere with no equipment b. gives one of the most accurate measurements of body fat c. uses calipers to measure body fat select the best answer from the choices provided.