It's C because it's fat. B and D are also risky, especially if B is used without working out. But it's C.
Answer:
The independient variable in this study is the memory-enhancing drug that Dr. Bonne DeMuth is testing on the students.
Explanation:
In research studies, there are independent variables which are those that are being studied and analyzed. When these variables are intervened, these will be the ones that will directly affect the results.
So , in this case Dr Bonne DeMuth is trying to find out if a memory-enhancing drug would help decrease the time it takes students to learn how to trace a maze.The independent variable in this case would be the drug analyzed by Dr Bonne DeMuth and the intervention that is being carried out on this variable is to know if it can achieve the desired effect(decrease the time it takes students to learn how to trace a maze).
i dont believe theres a question in what you wrote, but if you made a mistake let me know and I'll try my best to help out!
This is referred to as Blood Alcohol Concentration or BAC. This is usually represented as a decimal below one. The level of this BAC also determines if you are considered driving under influence (DUI).
Hope this helps!
