Question

Q10. Mention the class to which they belong anxi give one characteristic
(4)
feature of each -
(i) Frog (ii) Fish
(iii) Lizard
(iv) Pigeon
(v) Bat​

Answer 1

Explanation:

Frog (class amphibia) :-

1. Respiration takes place via skin or lungs.
2. It lives on land and water both.

Fish(class pisces) :-

1. It lives in fresh or marine water.
2. Respiration takes place via gills.

Lizard(class reptilian) :-

1. It is cold blooded animal. (poikilotherms)
2. It is oviparous and unisexual.

Pigeon(class aves) :-

1. It has a pair of wings.
2. It has a toothless beak.

Bat (class mammalia) :-

1. It has mammary gland through which milk is secreted.
2. It is viviparous.

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Answer 2

Answer:

frog = amphibiav

gills in larva

a slimy skin