Cells and Body Systems
5.L.1 Understand how structures and systems of organisms (to include the human body) perform functions necessary for life.
5.L.1.1 Explain why some organisms are capable of surviving as a single cell while others require many cells that are specialized to survive.
5.L.1.2 Compare the major systems of the human body (digestive, respiratory, circulatory, muscular, skeletal, and cardiovascular) in terms of their functions necessary for life.
5.L.1.1 Explain why some organisms are capable of surviving as a single cell while others require many cells that are specialized to survive.
5.L.1.2 Compare the major systems of the human body (digestive, respiratory, circulatory, muscular, skeletal, and cardiovascular) in terms of their functions necessary for life.