What is a major economic contribution of the Appalachian Plateau?
A. pulp and paper
B. fishing
C. coal
D. agriculture

In the diagram below, the northern hemisphere would be in what season at position a a.fall b. winter c.summer d.spring

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.

How would you expect the mrna codons that code for the amino acids that make up hemoglobin to compare between humans