Answer:
Because drugs are addictive.
Explanation:
Mostly the one who use drugs are teenagers , with increased level of hormonal activity . Even if an individual take the drug once , his brain would force him to take more . this is how drug demand gets increased day by day .
A teenager who learns most of the things at this age gets easily addicted to this bad . and hence it is very to stop it in either way
Yes because heart have 4 valves which is tricuspid, bicuspid, pulmonary and aortic. Blood have to flow in one direction.
Answer: D Mitosis is the process that allows ferns and fungi to create identical cells.
Explanation:
