Evolution Test ...

Dinosaurs were dominant during

Organic compounds that first evolved on earth and required for the origin of life were:

Experimental proof that some simple molecules like $$H_2 , NH_3 , CH_4 $$ and $$H_2 O $$ gave provided by :

Life originated in  :

The early stage human embryo distinctly possesses 

Dinosaurs were present during the 

The classical example of adaptive radiation during formation of new species is

Microspheres were developed artificially by :

Oparin's theory is based on :

Mammals like Whale, Dolphin. Bat. Monkey and Horse have some common characters but also show conspicuous differences. This is due to phenomenon of