Biology, asked by yogitha5138, 4 months ago

write two distinguished characteristics of class aves

Answers

Answered by MiraculousBabe

15

Answer:

Animals in the class Aves have a spindle-shaped body and the forearms modified into wings. They have an ossified skeleton and pneumatic bones (bones are hollow and have air cavities). They are homeothermic (warm-blooded animals). They have a four-chambered heart (two atria and two ventricles).

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