Question

the root flec means bend or curve. what does the word reflect mean?
to hear back from someone from far away
to write back or respond in writing
to bend back when hitting the surface
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Explanation:

The root "flec" means bend or curve. The word "reflect" has the root "flec". When something reflects, like light hitting a surface, it bends back.

Answer:

To bend back when hitting the surface.