Very interesting documentary describing the evolution of everything.
This film is a part of TROM documentary. In this episode you will see Reality of everything. From the Big Bang until today.
Evolution of Organisms.
Evolution in organisms occurs through changes in heritable traits – particular characteristics of an organism. In humans, for example, eye color is an inherited characteristic and an individual might inherit the “brown-eye trait” from one of their parents. Inherited traits are controlled by genes and the complete set of genes within an organism’s genome is called its genotype.