Which observation provides evidence that some kinds of mediums can bend light waves?
O A. Light waves travel at a speed of about 300,000,000 m/s in empty
space.
B. A clear glass window allows people to see what is happening on
the other side.
C. Different colors of light refract at different angles when passed
through a prism.
D. Green plant leaves absorb red light waves found in sunlight.

5. how can you decrease the pressure of a gas in a container without changing the volume of the gas?

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

Imagine that you’re getting ready to move to a new city. when people move, they are influenced by push factors and pull factors, and you have many reasons for your move. which of the following factors is an example of a pull factor? a. wanting to move because you’ve found a great new school somewhere new b. needing to move because there are not enough resources in your old hometown c. being forced to move because your old home is gone d. having to move because there are no jobs in your current hometown