Question

question 7 of 17
how does echolocation work?
the sound goes through.
the sound bends.
the sound bounces.

Explanation:

Echolocation relies on sound waves reflecting off objects; this reflection is described as bouncing. The other options do not capture the core mechanism: "going through" refers to transmission, and "bending" refers to refraction, neither of which are the basis of echolocation.

Answer:

The sound bounces.