In the process of coal formation the first form of true coal is called

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

Explain how scientists use geologic time to determine the age of landforms.

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.