Yousef has been abusing a stimulant for several months. his typical pattern is to use some of the drug at 2- to 4-hour intervals throughout the day. he does not binge on the drug but rather tries to spread his use out to have a consistent effect. based on this pattern and given what we know about drug use behavior, what drug is yousef abusing?

Methamphetamine , also commonly as crystal

Explanation:

This is a drug that is mostly used as a stimulant and is very addictive because it produces a chemical known as dopamine which increases the craving and the need to want to take more of this drug.

The reason people get addicted is also because it quickly vanishes in your body(which means that stimulant effect quickly goes away) after you have taken it which makes someone want to take it more frequently in just a short span of time .

It has many side effect as most excessive drug taking does , these side effect are

It affect the way you breath , it also increase your blood pressure .

d.) continue to rise rapidly

the answer would be c. sediment buildup on continental slope

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