Which one is vestigial organ of man

Assertion : Coacervates are believed to be the precursors of life.

Reason : Coacervates were self-duplicating aggregates of proteins surrounded by lipid molecules.

During the origin and evolution of life, key biological compounds were progressively synthesised in ocean with the help of energy obtainable from

'Genetic species concept' was given by

The sequence of events in geographic speciation is most likely to be

Which of the following is incorrect match?