AP BIOLOGY

Detailed explanation-1: -Many birds, such as the barn swallow, have hollow bones, while few birds, such as the ostrich, have solid bones. Which best explains this adaptation that are seen in birds? Hollow bones allow for more space for making more red blood cells.

Detailed explanation-2: -There are three types of adaptations: structural, physiological, and behavioral. Structural adaptations are how the animal’s body functions or looks on the outside. Body parts (like feet and ears) and body coverings (like fur and scales) are structural adaptations.

Detailed explanation-3: -What is an Adaptation? “Adaptation is the physical or behavioral characteristic of an organism that helps an organism to survive better in the surrounding environment.” Animals are found in all places or habitats. Some places such as deserts are very hot and dry whereas some places such as Polar Regions are very cold.