Closely related,morphologically similar sympatric populations,but reproductively isolated,are designated as

Identify the correct statement from the given options.

Which of the following refer to incorrect example$(s)$ of organisms which have evolved due to changes in environment brought about by anthropogenic action?
$(a)$ Darwin's Finches of Galapagos islands.
$(b)$ Herbicide resistant weeds.
$(c)$ Drug resistant eukaryotes.
$(d)$ Homologous organ in Bat and Man

Which one of the following is known as the age of amphibians,fishes,and invertebrates?

The splint bone of the present-day horse is a vestige of which digit?

Which animals have evolved from reptiles?