Question

Why bats cannot see but they can fly without slriking with the building during night​

Answer 1

Answer:

Bats regularly transmit ultrasonic sounds through their mouths and noses. These sound waves echo (are reflected) back, giving image of the objects around the bats. This process is called echolocation.

Answer 2

Bats regularly transmit ultrasonic sounds through their mouths and noses. These sound waves echo (are reflected) back, giving image of the objects around the bats. This process is called echolocation.:D