Respuesta :
Answer:
1. medium
2. Type
3. Temperature
got the answer from brainly
Answer:
The material or substance that a wave moves through is called a medium.
The medium affects the speed of the wave that passes through it. One factor that affects the speed of a wave is the Type.
of medium. Some waves move faster in solids and some waves move faster in liquids and gases. Another factor that affects wave speed is the Temperature of the medium.
Explanation:
im not copying anyone, im just putting this up there so that the one who is the owner of these words in Bolded text gets the reward not me.