An echo is an example of the ________ of sound waves.

Question

Responses
A reflectionreflection
B refractionrefraction
Question 2
In order for the eye to see an object, ______________ from the object must be reflected to your eye.
Responses
A particlesparticles
B lightlight
Question 3
Seeing yourself in the mirror is an example of ____________ reflection.
Responses
A lightlight
B particleparticle
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Answer 1

Here are the answers to your questions:

Question 1: An echo is an example of the ________ of sound waves.
Answer: A. reflection

Question 2: In order for the eye to see an object, ______________ from the object must be reflected to your eye.
Answer: B. light

Question 3: Seeing yourself in the mirror is an example of ____________ reflection.
Answer: A. light