Why did the finches need different adaptations to survive on different island

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

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.

The pronunciation aid that determines the stress placed upon a syllable is the