Archaeopteryx is considered to be a transitional form between dinosaurs and birds. Which of the following is a trait that is unique to both Archaeopteryx and modern birds? (1 point)

Question

Responses

Answer 1

- Feathers: Both Archaeopteryx and modern birds have feathers. Feathers are a key characteristic of birds and are not found in any living dinosaurs.
- Wishbone (or furcula): Archaeopteryx and modern birds have a wishbone, a forked bone located at the front of the chest. The wishbone provides structural support during flight.
- Hollow bones: Archaeopteryx and modern birds have hollow bones, which reduce weight and aid in flight. Hollow bones are not found in non-avian dinosaurs.
- Beak: Archaeopteryx and modern birds have a beak, which is a toothless, keratin-covered structure that is used for gathering and manipulating food.
- Eggs: Both Archaeopteryx and modern birds lay eggs. The eggs are hard-shelled and are fertilized internally.