1 what are the three structures of the cardiovascular system
I think it's called infectious agent or something close to that.
Walking is a type of cardiovascular exercise because it builds stamina in your body and also increases the efficiency of your heart and lungs.
Answer:
The correct answer is c) positive- drinkers are more likely to use illicit drugs than nondrinkers.
Explanation:
Many surveys have been conducted by the CASA, which is National Center on Addiction and Substance Abuse at Columbia university and by National College Risk Behavior survey, also by Core Alcohol and Drug survey, and from all these surveys one thing that has come out as common is that the use of illicit drugs such as Tobacco , LSD, Marijuana is more common among those who are drinkers or you can binge drinkers than the ones who don't drink.
Mixtures and pure substances
