Answer:
OK I'm a taurus do you have a question?
<span>Oxygen moving from the bloodstream into a cell down a concentration gradient is a form of passive transport. This is because it is moving from a level of high concentration to an area of low concentration and because there is little energy being used which means passive.</span>
It can cause them to do badly in school or get in legal trouble. Having an alcohol use in teens makes them having vices that can bring bad in growing up and also in school. Not only in school this also may get them in trouble because having the abuse of the alcohol can make teens be more aggressive on everything.