The correct meaning of natural selection is
Loss of uncompetant
Survival of the fittest
Variation
Struggle for existence
The viruses contain
Mutation theory explaining organic evolution was proposed by Hugo de Vries. He worked on
Development of patagia in animals is an
Ornithorhynchus is a connecting link between
Which one of the following is incorrect about the characteristics of protobionts (coacervates and microspheres) as envisaged in the abiogenic origin of life?