6.Evolution
normal

આર્કિટેરિસનું અશ્મિ ક્યાંથી મળી આવ્યું હતું.

A

જુરાસિક ખડકો

B

ટ્રિઆસિક ખડકો

C

ટેસીઅસ ખડકો

D

સેનોઝોઈક ખડકો

Solution

First modern birds appeared in cretaceous period. Archaeopteryx is connecting link between reptiles and birds. It got extinct in creataceous period

Standard 12
Biology

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