Question

5 difference between aves and mammals

Answer 1

Aves

• Feathers are present all over the body .
• The forelimbs are modified into wings.
• Neck is extremely flexible.
• They includes birds like pigeon , crow etc.
• They lays egg.

Mammalia

• Body is covered with skin bearing hair , sweat glands and oil glands.
• They are warm -blooded .
• Two pairs of limbs present.
• Most mammals give birth to young ones.
• Mammary glands are present.

Answer 2

Aves
lay egg
have a feather and wings
have a beak
without mammary gland


mammals
give birth to young ones
have hair on body
have teeth no beak
have a mammary gland