What conclusion can you make about the skeletal structure of these two organisms a. they share a common ancestor, but they’re different species b. they’re the same species. c. they’re different species with no evolutionary relationship d. the four-legged organism directly evolved from the two-legged organism

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.