Description
- Aligned with Big Idea 2 and Essential Knowledge 2.A.1, 2.C.1, 2.C.2, 2.C.3, 2.D.1, and 2.D.3
- Emphasizes Science Practices 1, 2, 3, and 6
Explore how open and closed circulatory systems maintain homeostasis.
- Observe differences between circulatory systems by microscopically examining Daphnia and Casper Fish™
- Evaluate response of Daphnia‘s circulatory system to various abiotic factors by measuring heart rate
Students use Daphnia and Casper Fish™ to observe the differences between open and closed circulatory systems. In the inquiry activity, students monitor Daphnia‘s heart rate to investigate the organism’s response to various environmental changes. The 1-Station Kit includes materials for 1 group of 4 students. Kit is shipped with perishable materials.
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