“If a person sleeps with electronics in their room during school nights, they get fewer hours of sleep.” What would be the independent, dependent, controlling, and confounding VARIABLES. BRAINLIEST TO BEST ANSWER

Enzo sits with a small group of friends at lunch. lately, he has been very quiet and stays home a lot even though his friends invite him to go places. he likes to play video games in his free time and is slightly overweight. which behavior is a sign that enzo may need professional mental health treatment? a) being overweight b) playing video games c) withdrawing from activities d) having a small group of friends

James is sitting at his desk on the ground floor of an office building when the entire room starts shaking. which action is most appropriate in this situation? a. standing near a window b. running out of the building c. holding up a bookshelf d. preparing for aftershocks

Does nicotine show up in a drug test when u pee in the cup