Question

Write a short note on connecting link.​

Answer 1

Explanation:

Animals which shows some morphological characters by which they can be related with 2 different group. It is called as connecting link

2) Lungfish belongs to fishes but it conduct respiration through lung.

3) Duckbilled lays eggs like reptiles but it also shows the mammary glands like mammals . So it can be said that Duckbilled is connecting link between mammals and reptiles.

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