Curated OER
Marine Mammal Diving Reflex
Tenth graders discuss marine mammal diving reflex, and measure pulse rate while holding their breath under three conditions: control, warm water, and ice water to determine if humans exhibit marine mammal diving reflex.
Smarter Balanced
Classifying Vertebrates
What features do scientists use to classify animals into groups? Class groups examine a series of paired images of vertebrates (a bass and a trout, a toad and a newt, a crocodile and a tortoise, an owl and a robin, a tiger and a bear)...
Curated OER
Habitat Hopscotch
Students analyze different habitats. In this habitat lesson, students evaluate what animals need in their habitats. Students participate in the game Habitat Hopscotch.