What features of a hummingbird make it adapted for its style of feeding

What features of a hummingbird make it adapted for its style of feeding? What kind of bones does a bird have? Wings, legs, light weight bones, toothless beak, reproduce sexually, body divided into head, neck, trunk, tail, and backbone. give them their shape and used for flight.

 Hummingbirds have a long, narrow beak that allows them to reach the nectar from brightly colored, tubular flowers. They also feed on insects and have a flexible lower beak that allows them to grab insects from the air during flight. Hummingbirds use there long beak I guess that's what you call it to suck up pollen from flowers they also use nector Hummingbirds are really cool.

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