How are infrared waves and radio waves similar? How might you use each?

They are both eletro-magnetic waves,  they are both outside of the range humans can see with our eyes. Infrared waves can can carry enough energy to give heat to objects.  There is a lot of Infrared light that is put out by a fire and we feel that as the heat.  Radio waves can be used to carry other signals like when we listen to the radio.  

Explanation:

Both infrared and radio waves are longer than visible light and are not considered harmful to humans.Infrared light is how remote controls communicate with electronics like televisions and stereos, while radio waves are how cell phone signals are transmitted.

Explanation:

This is what my teacher wrote as the answer lol.

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

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