I think the correct answer would be B. PCP, cocaine, and opium are placed in schedule II of the controlled substances act. This act establishes the drug policy of US under this is the regulation of the manufacture, possession, importation, the use and distribution of specific substances. In this legislation, there are five schedules that is used to classify each substance. Schedule II substances are those substances where it has a high possibility for abuse however it has an accepted medical application in the US. Also, to qualify in this group, the use of the substance would lead to severe physical and psychological dependence.<span />
Answer:
confounding variable; lowered.
Explanation:
In the field of statistical analysis, a <u>confounding variable</u> is one that influences both the independent variable and the dependent variable. When an experimented is designed, the researcher wants to study the effect the independent variable has on the dependent variable. However, if there's a third variable that can influence them, it can cause a spurious correlation.
The psychologist wanted to test the effects using the new computer program (independent variable) had in helping students learn math (dependent variable). But when she divided the group in two, separating them by gender, she introduced a third variable (confounding variable) that wasn't accounted for when designing the experiment and that can influence either variable. <u>Because of this, the internal validity of the study has been </u><u>lowered</u><u>.</u>
It's like a translation or the bible. For example - in some bibles on one side is the bible's original text while on the page beside it there's the side that's broken down and explains things in modern language - or well, easier to explain language. You'd do this if you're a school teacher, or your children want to start reading the bible. This way you can keep going swiftly and there won't be many questions asking "what's that mean ?"
I hope this helped, and you pass! (: Good luck, rockstar!
Answer: The Congress had the power to declare war, sign treaties, and settle disputes between the states.
Explanation:
(hope this is enough)