Question

Plzz answer of theae question

Answer 1

Many people think bats are blind, but in fact they can see almost as well as humans. However, at night, their ears are more important than their eyes - they use a special sonar system called 'echolocation,' meaning they find things using echoes.

Answer 2

Bcuse from their body some ultrasonic waves are coming out. They release these waves while flying. When these waves return to them after striking an object they get to know that there is an object in their way and in this way their can travel in night too. HOPE IT HELPS YOU