Red spots can develop on different parts of your tongue including the tip of your tongue, side of the tongue, under the tongue or at the back. They may be small or big in size depending with the cause. There are various causes that can result to bumps on the tongue as you read earlier.
Medical Definition of proliferation. 1a: rapid and repeated production of new parts or of offspring (as in a mass of cells by a rapid succession of cell divisions)b: a growth so formed.
Speciation is the evolutionary process by which biological populations evolve to become distinct species. The biologist Orator F. Cook coined the term 'speciation' in 1906 for the splitting of lineages or cladogenesis, as opposed to anagenesis or phyletic evolution within lineages.