Answer:
Independent: electronics in room
Dependent: hours of sleep
Control: school nights, night routine, lighting of room, the time the person decides to go to bed
Confounding: the person(?? not entirely sure on this one)
Answer:
D
Explanation:
Exercising, eating healthy, and making good decisions are all very important components for lifetime fitness.
While acupuncture can be helpful, it isn't necessary to lead a healthy lifestyle. It can improve some people's lives, but others just don't find it to be useful.
The most important things to have for lifetime fitness are exercise, good nutrition, and safe, healthy and good choices. Acupuncture isn't required for a healthy life, so the correct choice is D: weekly acupuncture sessions.
A physical change is he starts to grow hair or he gets taller
<span>It is volcanic mud-flow. These mud-flows also known as Lahars are made up of debris and mud. The debris typically consists of rock fragments. The size and speed of the mud-flow can increase as it rolls downstream and incorporate more material as spreads such as rocks, buildings and soil.</span>
