CK-12 Foundation
Ck 12: Characteristics of Life
[Free Registration/Login may be required to access all resource tools.] Videos, texts, activities, and assessments about the factors that characterize living things.
Exploratorium
Exploratorium: Microscope Imaging Station: Classroom Explorations
These microscope activities provide students with lots to explore. Activities include the characteristics of living things, math in science, cell biology, genetics, physiology, and mitosis.
CK-12 Foundation
Ck 12: Life Science: 6.1 Protist Characteristics
Discover the common characteristics of protists.
CK-12 Foundation
Ck 12: Life Science: 10.6 Bony Fish
Explore the characteristics and behaviors of bony fish.
CK-12 Foundation
Ck 12: Life Science: 9.6 Roundworms
Explore the characteristics and ecological interactions of roundworms.
CK-12 Foundation
Ck 12: Life Science: 6.10 Fungi Classification
Understand the behaviors, characteristics, and classification of fungi.
CK-12 Foundation
Ck 12: Life Science: 6.7 Fungi
Explore the characteristics and classification of fungi.
CK-12 Foundation
Ck 12: Life Science: 5.6 Archaea
Understand what characteristics make up organisms in the Archaea domain.
CK-12 Foundation
Ck 12: Life Science: Reptiles
[Free Registration/Login may be required to access all resource tools.] What reptiles can you name? Snakes, alligators, and crocodiles are all reptiles. Modern reptiles live on every continent except Antarctica. They range in size from...
CK-12 Foundation
Ck 12: Life Science: Echinoderms
[Free Registration/Login may be required to access all resource tools.] You're probably familiar with starfish and sand dollars. They are both echinoderms. Sea urchins and sea cucumbers are also echinoderms. What's similar between these...
Untamed Science
Untamed Science: Biology: World Biomes: Intertidal Zone: Aquatic Biome
Learn about the flora and fauna of the intertidal aquatic zone and the characteristics that describe this aquatic biome through reading and watching video clips. [6:42]