Answer: Reticular formation
Explanation:
Reticular formation is defined as the process in which nuclei of the brains stem get interconnected without any particular defined pattern.This link impacts the consciousnesses of any individual like, sleep, awake and awareness through signals sent to cerebrum.
According to the question, sleepiness caused in Stephanie while being in lectures or other times is due to recticular formation because the brain stems are linked with the sleep and alertness
C is your answer.
Alcohol is a type of drug known as a depressant. Depressants slow down your bodily functions. There are also drugs called stimulants, which speed up your bodily functions. Alcohol is a muscle relaxant. So therefore it does make it harder for the muscles to respond when needed.
Homeland security issued a warning about Quick time for Windows!!!
I believe the answer is: 4. They require a large sample size.
The data required in a longintudinal study is taken by examining the sample population for a long period of time, as they develop over the years. The amount of population in such studies is usually really small, but the amount of time needed for start to finish is the one that become the main problem among researchers