How do fossils of the animal Archaeopteryx provide evidence that birds evolved from one group of dinosaurs?

Fossils of Archaeopteryx are older than fossils of birds but younger than fossils of dinosaurs.

Fossils of Archeopteryx were discovered near fossils of both dinosaurs and birds.

Fossils of Archaeopteryx have traits of both dinosaurs and birds.

Fossils of Archeopteryx have traits that show they were better able to survive than dinosaurs but less able to survive than birds.

Fossils of Archaeopteryx provide evidence that birds evolved from one group of dinosaurs because they have traits of both dinosaurs and birds. For example, Archaeopteryx has feathers like birds, but also teeth and a bony tail like dinosaurs. This combination of traits suggests that Archaeopteryx represents a transitional form between dinosaurs and birds, supporting the idea that birds evolved from a group of dinosaurs.

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Fossils of Archaeopteryx have traits of both dinosaurs and birds, such as feathers and teeth. This provides evidence that birds evolved from a group of dinosaurs, as Archaeopteryx represents a transitional form between the two groups.