Fossil are studied for

Options

A. Tracing evolutionary history of organisms
B. Studying extinct organisms
C. Providing jobs to scientist
D. Both 'a' and 'b'

Answer

D

Explanation

Palaeontology is the study of the history of life on earth as based on fossils. Fossils are the remains of plants, animals, fungi, bacteria and single cell living things to study evolutionary history or organism.