What are the modifications that are observed in birds that help them f

1.	What are the modifications that are observed in birds that help them fly?
Answer» Following are the modifications in birds that help them fly: • Pneumatic or hollow bones reduce weight. • Forelimbs are modified into wings. • Streamlined body helps in flying. • Uricotelic excretion helps in minimizing the need for carrying water and thus helps in weight reduction.

What are the modifications that are observed in birds that help them fly?

Answer»

Following are the modifications in birds that help them fly:

• Pneumatic or hollow bones reduce weight.

• Forelimbs are modified into wings.

• Streamlined body helps in flying.

• Uricotelic excretion helps in minimizing the need for carrying water and thus helps in weight reduction.