A. Cells have characteristic structures and functions that make them distinctive.
B. Processes in a cell can be classified broadly as growth, maintenance, reproduction, and homeostasis.
C. Life can be organized in a functional and structural hierarchy ranging from cells to the biosphere.
D. Most multicellular organisms are composed of organ systems whose structures reflect their particular function.
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STEM Lessons - Model Eliciting Activity
In this MEA students compare data from different commercial floral preservatives. Students are asked to choose which is the best preservative for a certain floral arrangement.
Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. Click here to learn more about MEAs and how they can transform your classroom.
Original Student Tutorials Science - Grades 9-12
Explore the alternation of generations in plants to see how sporophytes and gametophytes relate to each other during the life cycle of mosses and lilies with this interactive tutorial.
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Explore the alternation of generations in plants to see how sporophytes and gametophytes relate to each other during the life cycle of mosses and lilies with this interactive tutorial.
Type: Original Student Tutorial