important features of mammals and aves
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MAMMAL
•They have four chambered heart.
•They have mammary gland.
•They are worm blooded animals.
•They give birth to live young ones.
•They have sweat as well as oil glands.
AVES
•They have four chambered heart.
•They are worm blooded.
•They have feathers.
•They have two forlimbs that are modified for flight.
•They lay eggs.
•They have four chambered heart.
•They have mammary gland.
•They are worm blooded animals.
•They give birth to live young ones.
•They have sweat as well as oil glands.
AVES
•They have four chambered heart.
•They are worm blooded.
•They have feathers.
•They have two forlimbs that are modified for flight.
•They lay eggs.
hariraman:
thank u smritiii :-)
Answered by
2
Mammals
1)Theu are viviparous except duck billed platypus and spiny ant eater
2)They posses Mammary glands so as to nourish their young's after birth
3)They posses oil and sweat glands
4)Brain is well developed
5)Locomaotion is seen
6)They reproduce sexually
Aves-
1)They are warm blooded with four chambered heart
2)They are oviparous
3)Jaws is modified to form beak
4)Theu have light and hollow bone called Pnumetic bones...
Regards...............
1)Theu are viviparous except duck billed platypus and spiny ant eater
2)They posses Mammary glands so as to nourish their young's after birth
3)They posses oil and sweat glands
4)Brain is well developed
5)Locomaotion is seen
6)They reproduce sexually
Aves-
1)They are warm blooded with four chambered heart
2)They are oviparous
3)Jaws is modified to form beak
4)Theu have light and hollow bone called Pnumetic bones...
Regards...............
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