"WardsSci000474"

Put a piece of Earth's ancient history in the hands of your students.

Zygomycete. Common black bread mold. Lab contaminant. Mating strain, cross with Rhizopus stolonifer (nigricans) (-) to produce zygospores. Incubation temperature 25°C. Potato dextrose agar growth medium.

It's easy to grow plants

Teach your students about the complete metamorphosis of an insect with these mealworms.

Create a balanced ecosystem in your aquarium with the addition of these small, freshwater algae eaters. They reproduce rapidly, laying their eggs on the glass sides of the aquarium.

This North American Diplopod makes a great classroom pet and can be used in behavioral studies.

Mature specimens of this widely studied annelid are provided.

This is the most widely studied Turbellarian, a free-living flatworm commonly used in science fair projects.

Volvox aureus is a species of colonial green algae that forms spherical colonies of cells.

Daphnia are a widely studied small crustacean used for a number of physiology studies including the effects of drugs on heartbeat and temperature on metabolism.