D, light can travel in the air or a vacuum and the speed is constant whether the light source is stationary or moving.
Answer:
NUMBER ONE: a) a metal pan b)cover/blanket
Explanation:
a) it retains heat because when its heated, it heats fast, if cooled it cools fast
b) a blanket/cover actually contains heat thats how it gets you warm it traps the heat that enters it and keeps it heated.
Answer:
Sorry kid my middle school day re long gone but ummm... don't do drugs
:)
Explanation:
