Name and define the 2 calm regions.

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.

Rue or false siblings look simila rbecause they each have some traits of their parents.

Nucleic acid certain protein cell membranes certain carbohydrates