The layer of stem cells that constantly divide to renew the epidermis is the

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.

Which beat describes the brain stem

What is the inability of an individual or a society to achieve a minimum standard of living known as ?