What is the advantage of the attachment of the tongue in the frog?

Question

Compare it with that in man.

Answer 1

A frog's tongue is attached in the front of the mouth instead of the back. It flips out and elongates to catch insects or other prey. Because it is attached in the front, the tongue can reach farther than it would if it were attached in the back. I love seeing the slow-motion images of frogs catching prey. Very interesting.

Answer 2

if we had one we could also grab flies out of the air