$Archaeopteryx$,called a connecting link,carried the characters of:

Separate the following into homologous and analogous organs:
$I.$ Sweet potato
$II.$ Potato
$III.$ Flippers of penguins and dolphins
$IV.$ Hearts of different vertebrates
$V.$ Forelimbs of whales,bats,and cheetahs
The correct option is:

Embryological support for evolution was proposed by

Vestigial pelvic girdle and bones of hind limbs are the characteristic of

Homologous organs are those that have:

Ammonites are fossil shell remains of