What are the four main components of Darwin’s theory of evolution?

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction. this is an example of speciation.

Name the types of burns one can get and which structures of the integument are damaged

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.