Question

birds are adopted for __________ mode of life​

Answer 1

        Birds are adopted for aerial mode of life.

• Birds have compact body which is strong dorsally and heavier ventrally which helps them keep balance while flying.
• Their body is covered with feathers which are smooth and in backward direction, it helps cut through air smoothly and reduce friction.
• Their forelimbs are modified into wings which are built of strong bones and muscles.  
• They have short tail which they use during flight to have direction.