Biology, asked by Ranadhir5707, 1 year ago

Write down four characters of Osteichtyes and give two examples.

Answers

Answered by kanaklath7

3

Osteichthyes

Characteristics:

body is streamlined with Bobby endoskeleton
body is covered with cycloid scales
mouth is terminal
have 4 pair of gill-slits, covered with an operculum
air bladder present
heart is 2 chambered
sexes are separate
external fertilisation takes place

eg:Catla, Betta and Labeo

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