Question

difference between aves and mammalia

Answer 1

Aves

1) They are oviparous (lay eggs)

2)They have streamlined body design

3)They are light in weight

4)They have spongy bone due to air cavities

5)They have two legs and two wings

6)Teeth is absent in Aves

7)Ex:- Gallus(Chicken),Apteryx(Kiwi),etc

Mammals

1)They are Viviparous(give birth to young ones)

2)They doesn't have streamlined body

3)They are heavier than Aves

4)They strong bones

5)They have two 2pairs of limbs(legs/hands)

6)Teeth is present in most mammals

7)Ex:-Homo sapiens(Humans),Macaca(Monkey),Canis(Dog),etc

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Answer 2

Answer:

Aves

1) Body covered with features.

2) Wings present.

3) Diaphragm absent.

Mammals

1) Body covered with hair.

2) Wings absent.

3) Diaphragm present.