Answer:
Exercise increases the heart rate, heart output and it also increases the amount of blood pounded into the body at every heart beat. But in the cases of people who have adapted to exercise, it reduces their heart rate.
Explanation:
Answer:
A.they are chemically different substances
Explanation:
Drugs and medicines are two different thing though pepole tends to use the word interchangeably. Drugs are not considered as medicine because of the <em>fact that they are chemically different substances. </em>
Some drugs gives people the hallucinating effects instead of to cure, treat or prevent diseases hence the reason why it is banned and a heavy fine given to some caught with it.
Medicine on the other hand, are meant to prevent or cure diseases. most of this could be purchased without the doctors prescription in the pharmacies.
