Impact 3 Unit 5 (Flying High) Vocabulary

The professor I was arguing with finally _____ and said I was right.

When you want to _____ with someone regarding their opinion on an issue, there are certain phrases that you can use.

The _____ of flight was unfortunately not granted to us.

Bats were the last creatures to _____ to fly.

_____ in mammals is rare.

Before they flew, animals had _____.

_____ bones makes birds lighter and thus better at flying.

Ostriches are probably not able to fly because of their _____.

The ability to fly is not only _____ to birds.