Maryland College and Career-Ready Standards
MD.3.0. Life Science: The students will use scientific skills and processes to explain the dynamic nature of living things, their interactions, and the results from the interactions that occur over time.
3.B.2. Cells: Provide evidence that all organisms are made of parts that help them carry out the basic functions of life.
3.B.2.a. Gather information and direct evidence that humans and other animals have different body parts used to seek, find, and take in food.
3.B.2.b. Investigate and identify parts of the body that alert humans and other animals to danger and help them to fight, hide or get out of danger.