"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

Museum mounts are the ideal supplement for classroom dissection.

Museum mounts are the ideal supplement for classroom dissection.

Museum mounts are the ideal supplement for classroom dissection.

Museum mounts are the ideal supplement for classroom dissection.

Museum mounts are the ideal supplement for classroom dissection.

Museum mounts are the ideal supplement for classroom dissection.

Museum mounts are the ideal supplement for classroom dissection.

Museum mounts are the ideal supplement for classroom dissection.

View key morphological features in thin section.

The culture supplied includes copepods in various stages of development.

Planorbids, mixed genera. Compare these attractive, spiral-shelled, herbivorous freshwater specimens with other snails. They will eat aquarium plants

These organisms help keep your freshwater aquarium clean by eating algae and detritus; they won’t eat any plants included in the aquarium.

Predatory. Feeds on Paramecium caudatum. Hay medium.

Characterized by cilia; nearly all possess two types of nuclei.

A collection of some of the more popular forms of coliphage. The successful culture of coliphage requires growing in the appropriate host bacterium (available separately)

A collection of some of the strains of Escherichia coli needed to grow various coliphages (available separately).

This large predatory frog will eat any other organism smaller than itself, including smaller bullfrogs; keep similar-sized frogs together to avoid cannibalism.