What is the name of the only bird which can fly backwards?
- Hummingbird
- Parrot
- Crow
- Eagle
Birds are able to fly because they have a combination of physical adaptations that allow them to do so. These adaptations include:
Feathers: Birds have feathers that are specially adapted for flight. The feathers are lightweight and strong, and they help to provide lift and stability while a bird is in the air.
Wing shape: The shape of a bird's wings is important for flight. Most birds have wings that are long and slender, which allows them to generate lift and maneuver in the air.
Muscles: Birds have powerful flight muscles that allow them to flap their wings and generate lift. These muscles are much larger and stronger in proportion to their body size compared to other animals.
Skeleton: The bones of birds are hollow and lightweight, which helps to reduce their overall weight and make it easier for them to fly.
By using these physical adaptations, birds are able to fly through the air with grace and agility, making them one of the most successful groups of flying animals on Earth.
- Hummingbird
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