Words describing characteristics: adaptation, fitness, instinct, learning, habit Words describing traits and their adaptive values: sharp teeth or claws for catching and killing prey, color for camouflage Common vertebrate adaptations, such as white polar bears, sharp claws and sharp canines for predators, changing colors of chameleon, Behaviors, such as migration, communication of danger, adaptation to 
(Words; describing; characteristics) (habit Words; describing; traits and their adaptive values)
Words habit Words
describing describing
characteristics
traits and their adaptive values