adaptations
An adaptation is a trait or behavior that helps an animal survive and reproduce. Adaptations cause variations, or changes, among species. This enhances the survival of the species because the more adapted the species, the more likely it is to survive in its environment.
natural selection
Natural Selection is a process that explains how a species survives and changes over time. Traits that relate to natural selection include:
Fur
Camouflage
Beaks, Claws, other food gathering properties
Sensory abilities
Other physical traits that promote survival
Fur
Camouflage
Beaks, Claws, other food gathering properties
Sensory abilities
Other physical traits that promote survival