Question

What is one example of the use of an infrared sensor?

Question 3 options:

a.track shipment of packages


b.x-rays to see if a bone is broken


c.detecting the presence of humans trapped under collapsed buildings


d.broadcasting radio stations

Answer 1

The answer is C.

I hope this helps.

Just took the test so I know that's right! :)

Answer 2

if im right it would be c.