Fossils are studied for
Tracing evolutionary history of organisms
Studying extinct organisms
Providing jobs to scientist
Both $'a' $ and $ 'b'$
You have studied the story of Pepper moths in England. Had the industries been removed, what impact could it have on the moth population ? Discuss.
Separate the following into homologous and analogous organs
$I.$ Sweet potato
$II.$ Potato
$III.$ Filippers of penguins and dolphins
$IV.$ Hearts of different vertebrate
$V.$ Forelimbs of whales, bat and cheetah
The correct option is
Which of the following statements is not true?
Which one of the following options gives one correct example each of convergent evolution and divergent evolution ?
Industrial melanism is an example of