Describe two ways that a bird's body is suitable for flight?

Question: Describe two ways that a bird's body is suitable for flight?

Birds have several adaptations that make their bodies highly suitable for flight. Here are two key ways:

Lightweight Skeleton: Birds have a lightweight skeleton with hollow bones that reduce their overall body weight without compromising strength. This adaptation makes it easier for them to take off, fly, and stay airborne. The bones are also fused in certain areas to provide additional strength and stability during flight.

Powerful Flight Muscles: Birds have well-developed flight muscles, particularly the pectoral muscles (chest muscles), which are essential for powering their wings. These muscles are attached to a large, keeled sternum (breastbone) that provides a strong anchor point, allowing for powerful wing beats and sustained flight.

These adaptations, along with their streamlined bodies, feathers, and specialized respiratory systems, enable birds to be highly efficient and agile flyers.

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