Question

write down tge chracteristics of aves and mammalia

Answer 1

abs have double circuit heart but mammals have also double circuit heart yes if have wings mammals do not have been wings wings

Answer 2

Hi friend
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Your answer
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★ CHARACTERISTICS OF AVES
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(1) Warm blooded animals

(2) Exoskeleton of feathers.

(3) Lays eggs outside water.

(4) Beak is present.

(5) Four chambered heart.

(6) Fire limbs modified into wings with hollow and light bones. Thus, flight possible.

★ CHARACTERISTICS OF MAMMALIA
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(1) Warm blooded animals.

(2) Exoskeleton of hair.

(3) Four chambered heart.

(4) External ears are present.

(5) Mostly give birth to live young.

(6) Females have mammary glands which produce milk for nourishing the young ones.

HOPE IT HELPS

#ARCHITECTSETHROLLINS

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