AP BIOLOGY

Detailed explanation-1: -An adaptation is any heritable trait that helps an organism, such as a plant or animal, survive and reproduce in its environment.

Detailed explanation-2: -Adaptations are unique characteristics that allow animals to survive in their environment. There are three types of adaptations: structural, physiological, and behavioral. Structural adaptations are how the animal’s body functions or looks on the outside.

Detailed explanation-3: -Through reproduction, genes are passed on to offspring. This passes down the genes coding for physical characteristics suited to the new environment. Individuals less suited to the environment may not thrive and their genes are less likely to be passed onto the next generation.

Detailed explanation-4: -How does natural selection work? In natural selection, genetic mutations that are beneficial to an individual’s survival are passed on through reproduction. This results in a new generation of organisms that are more likely to survive to reproduce.

Detailed explanation-5: -The shape of a beak, the type of feet, the placement of eyes, the presence of whiskers, the shape of the nose or ears, and the sharpness of teeth are all examples of structural adaptations which help different animals to survive.