what are the two adaptive significance of airsacs of pigeon ?

give two significance of meiosis.

Give two significance of mitosis.

What is the significance of meiosis ?

What is the significance of meiosis?

What is the significance of meiosis?

What are the main significances of biodiversity ?

Write relation between evolution and adaptation. Write three adaptive characters of air sac of pigeon for their flying.

Mention the adaptive significance of Tail Fin of Rohu fish organ.

Example of the vestigeal organs of human. Discuss two adaptive importance of air sac in pigeon.

Mention the adaptive significance of the Leaf of Cactus organ.