The first terrestrial animals probably showed up million years ago.

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 of the following shows the results that you would get if you tested beef using the four tests in the gizmo

How are mitosis and meiosis similar?