Question

nu
(a) fly/birds/help/their wings/with/of/the
(b) light frames/they/have/their bones/light/also/are and
(c) they/air sacs/have/even lighter/which/them/make
on​

Answer 1

Answer:

1. Birds fly with the help of their wings.
2. Their bones are light and they also havelight frames.
3. They have air sacs which make them even lighter.

Mark as brainliest if it is helpful