BIOLOGY Fill in blanks.

_________ principle says that allele frequencies in a population are stable and is constant from generation to generation.

The cranial capacity of _________ man is similar to that of living modern man.

_________ caught in 1938 off the eastern sea coast of South Africa, it is called the connecting link between fish and amphibians.

_________ refers to the development of resistance to DDT in insects.

_________ is called as Golden era of reptiles.

According to De Vries, _________ is the major cause of speciation.

The two important key concepts of Darwinism are _________ and _________.

Darwin's finches are the best example of _________.

The homology in the bones of the forelimbs of whales, bats, cheetahs and humans reflects _________ evolution.

The first living beings to emerge during the origin of life, were _________.

Stanley Miller obtained a mixture of _________ amino acids in a flask at the end of his experiment.