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Student observes the increasing production of hemoglobin in Daphnia magna as a response to decreasing oxygen concentrations. What is the role of hemoglobin in the body? How is hemoglobin produced? Why ...

Student finds and identifies invertebrates in soil samples to determine which soil has greater biological activity. What organisms are found in soil? What are nematodes? What role do nematodes play in ...

Explore the fascinating world of invertebrates with our learning unit! From insects to arachnids, discover the diverse organisms that lack a vertebral column. Dive into their classification, life cycl ...

Discover the fascinating world of living beings with 'The Classification of Living Beings' learning unit! Explore the diverse types of life on Earth, from microscopic organisms to complex crea ...