Which refers to a material that causes a wave to bounce off of it? absorber
reflector
conductor
insulator

A barrier, a surface or a boundary

Step-by-step explanation:

Reflection is the property waves that occurs due to the bouncing back of a wave after it strikes a barrier.

Reflection involves change in direction of a wavefront at an interface between two different media such that the wavefront returns into the medium from which it originated. In other words, the direction of the wave changes when they bounce of a barrier or a surface.

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply

answer: i wpould go with c

step-by-step explanation: