Explains the theory of evolution, describing how animal species are believed to have developed from early bacteria, discussing the concept of adaptation and survival, and examining the structure of DNA.
Identifies the two types of animal behavior, including learned and instinctive, looks at how animals communicate with one another, both verbally and non-verbally, and discusses relationships between species.
Introduces students in grades five through eight to the similar characteristics all mammals share as well as the features that make them different, describing how they survive in different environments and why mammals are more advanced than other animals.
Discusses the crucial events that occur during birth, growth, maturation, and reproduction in the lives of various animal species; investigates the transformation of a milkweed bug from larvae to adult step by step; and examines the captive breeding program for endangered cats at the San Diego Wild Animal Park.
Examines the evolution, physical characteristics, behaviors, environments, and life cycles of amphibians, including frogs, toads, newts, and salamanders.
