body can move during REM sleep n wake arousal. sleep walk has nothing to do with it. so by elimination, ans is A.
Glaciers I'm pretty sure!
I) is 40
II) is 84
You get this through the Pythagorean theorem of a^2+b^2=c^2
Cooperative is the answer that you seen to be looking for
Answer:
Report the incident to a parent or guardian, collect evidence, and tell your teacher
Explanation: