Home › AP EAMCET › Biology › Zoology Unit 4: Animal Diversity-II: Phylum Chordata › What is the defining feature of class Aves?
What is the defining feature of class Aves?
AHair on the body
BMammary glands
CDry scales all over
DFeathers on the body
Answer & Solution
Correct answer: D. Feathers on the body
Feathers are the characteristic feature of birds.
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