C.B.S.E Sample Papers With Complete Solution Class 12
English Mathematics Physics Chemistry Biology

Saturday, May 5, 2012

The first group to exhibit an amniotic egg was the a. cartilaginous fish b. amphibians c. reptiles d. bony fish e. mammals

The first group to exhibit an amniotic egg was the
a. cartilaginous fish
b. amphibians
c. reptiles
d. bony fish
e. mammals

Ans: reptiles

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