I'm too sure about this question but I think the answer to this is 4.0026
A material that lets light pass through freely is a prisim
Cyan and magenta mixed together will give you B) BLUE.
Hope this helps! :)
An open system is a system that has external interactions.
a closed system is a physical system that does not allow certain types of transfers in our out of the system.
an isolated system obeys the conservation law that its total energy- mass stays constant.
Answer:wave travel
Explanation:Because gravity pulls the water in the crest downward .Forced out from beneath the falling crests ,the falling water pushes former troughs upwards and the wave moves to a new position causing a disturbance.