Question

A flightless bird, has the unique ability to run backwards when frightened is __​

Answer 1

Answer:

Hummingbird

Explanation:

BECAUSE HUMMINGBIRD IS A TYPE OF WING THAT HE/SHE CAN FLY BACKWARDS

Answer 2

Answer:

Ostrich is a flightless bird which has the unique ability to run backwards when frightened.

Please mark me as brainliest...

In reference to other answer....

Humming Bird can fly.