EASY
9th CBSE
IMPORTANT
Earn 100

Cartilaginous fish are grouped under . (Chondrichthyes/ Osteichthyes)

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Important Questions on Diversity in Living World—Animals
EASY
9th CBSE
IMPORTANT
The exoskeleton of birds is made up of _____. (Feathers/ Wings)

EASY
9th CBSE
IMPORTANT
When teeth are embedded in sockets, such condition is known as _____.

EASY
9th CBSE
IMPORTANT
The muscular layer separating thoracic and abdominal cavity in mammals is called _____.

EASY
9th CBSE
IMPORTANT
The pouch in which newborn kangaroo is taken care is called _____.

EASY
9th CBSE
IMPORTANT
The respiratory pigment present in chordates is _____.

EASY
9th CBSE
IMPORTANT
In snakes, poison fangs are modified _____. (Teeth/ Tongue)

EASY
9th CBSE
IMPORTANT
Bones in birds are hollow and are said to be _____. (Pneumatic/ Elastic)

EASY
9th CBSE
IMPORTANT
In vertebrates, coelom is derived from which germ layer?
