Question

short note on connecting links

Answer 1

Connecting link

is an organism having characteristics

of two different group

of organisms

e.g., duck billed platypus

( scientific name Ornithorhynchus anatinus)

is a connecting link between reptiles

and mammals i.e,

it has mammary glands

to feed its young ones

like other mammals

e.g human being , cow ,buffalo etc.



Hope it will help you.

Answer 2

Answer:

Explanation:1) 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.