"Avantor"

Corks

Hydra are tiny animals closely related to jellyfish. They are a carnivorous species that can be found in healthy freshwater rivers and streams where they attach themselves to plants and rocks.

Developed in collaboration with Dr. Martin K. Nickels, Professor of Physical Anthropology at Illinois State University, this Hominid Skull Comparison lets students investigate and draw their own conclusions regarding evolutionary relationships by examining and taking measurements of 24 life-size drawings of eight hominid skulls.

Modeled After EM Scans.

Measure photosynthesis and respiration using algae beads.

Discover how the environment affects an ectotherm's metabolism.

Quickly and Accurately Identify, Differentiate, and Quantify Coliform Contamination in Water Samples

Two flagella; no chloroplasts. Food organism. Hay medium.

Characterized by flagella; lacks plastids.

Great value for the microscopic study of Pyroxene minerals

Fully equipped systems to perform a multitude of demonstrations.

Unique Method Allows Easy Observation of Starch Breakdown

Erpobdella obscura

Visualize nuclear, fusion, plasma and particle physics, cosmology and gravitation with these sets.

Without Glued-On Grains That Wear Off, Chart Stands up to Repeated use.

Practice the skill before you need it.

Your tarantula is shipped in a plastic container with sphagnum moss as cushioning. It should be placed in a prepared habitat upon arrival.