Question

a) A device used for measuring the depth of the sea is ___

b)Apparatus used for detecting lie is _____

c)The substance used to bring down body temperature in high fever is ____

Thanks

:)

Answer 1

Hi friend, Here's the required answer:-
1. SONAR
2. Polygraph

3.Antipyretics
Please mark as brainiest!!!

Answer 2

1.SONAR
2.Poligraph
3.Antipyretics