True or false The presence of predators usually decreases the number of different species that can live in an ecosystem.

Can someone give me one specific health problem (within unhealthy eating) and explain it. !

For several reasons you should only use hospital approved hand lotion two of the reasons are because they cause breakdown of latex gloves and can become contaminated with bacteria if dispensers are refilled what is another reason

Which is the term used for a drug that increases the activity of the nervous system