Tennessee Academic Standards
TN.2.LS. Life Sciences (LS)
2.LS1. From Molecules to Organisms: Structures and Processes
2.LS1.2. Obtain and communicate information to classify animals (vertebrates-mammals, birds, amphibians, reptiles, fish, invertebrates-insects) based on their physical characteristics.
2.LS2. Ecosystems: Interactions, Energy, and Dynamics
2.LS2.1. Develop and use models to compare how animals depend on their surroundings and other living things to meet their needs in the places they live.