I would say the correct answer would be light travels faster in medium 3 then medium 2.
The layers of the fossil the oldest is usual the bottom layer,and the top layer is the newest layer
The motor bike can travel 225 kilometers on 5 liters of petrol
A goal is scored soccer when the ball crosses the goal line. That is the basic rule in obtaining points in a soccer game. However, there could be circumstances where the referee has the call to determine whether a point is made.
