Question

Which of the following is regarded as man’s earliest tool

a.
His teeth

b.
Stick

c.
Axe

d.
Knife

Answer 1

Teeth because you were born with them

Answer 2

A. His teeth

Step-by-step explanation:

Theoretically, before Man knew how to use rocks, sticks or even fire, teeth would've been used to eat, taste and talk.