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Amoeba Sisters
Biological Levels in Biology: The World Tour
The Amoeba Sisters tour through the biological levels of organization: cells, tissues, organs, organ systems, organism, population, community, ecosystem, biome, biosphere! Table of Contents: 00:00 Intro 0:44 Cells 1:42 Tissues 1:51...
Sophia Learning
Sophia: Characteristics and Classification of Organisms
A narrated presentation introducing the characteristics of organisms, and how living things are structured and classified. [7:08]
Sophia Learning
Sophia: 8 Levels of Organization
A video lesson exploring the levels of organization in a living organism from smallest to largest. Learn the smaller particles that make up an organism. [1:58]