ME.E. The Living Environment: Students understand that cells are the basic unit of life, that all life as we know it has evolved through genetic transfer and natural selection to create a great diversity of organisms, and that these organisms create interdependent webs through which matter and energy flow. Students understand similarities and differences between humans and other organisms and the interconnections of these interdependent webs.
E.1. Biodiversity: Students compare living things based on their behaviors, external features, and environmental needs.
E.1.a. Describe how living things can be sorted in many ways, depending on which features or behaviors are used to sort them, and apply this understanding to sort living things.
E.3. Cells: Students describe how living things are made up of one or more cells and the ways cells help organisms meet their basic needs.
E.3.a. Give examples of organisms that consist of a single cell and organisms that are made of a collection of cells.