What is the use of Electronic Spin Resonance $(ESR)$ in fossil studies?
It helps to study the proteins in sedimentary fossils
It helps to revise the evolutionary period for different groups of organisms
It helps to study the enzymes present in sedimentary fossils
All of the above
Maximum cranial capacity is of
Pasteur and Koch are related to
An evolutionary trend in which there is general degeneration and loss of organs is