"Avantor"

Examples of Organisms That Grow in Colonies

Natural bone. The skull has been carefully taken apart so students can examine each bone individually to gain a greater understanding of the skull's structure.

Serial cross sections.

Use Cabbage Juice as a pH Indicator

Ward's Science is not endorsed by or affliated with FOSS curriculum in any way.

Substantial Set of Economically Important Minerals

Natural bone. Lightweight, dry, durable, and chemical free, the freeze-dried preparation makes the unmounted, cartilage skull with pedicels ideal for upclose examination.

Diverse collecion of organisms.

Teacher’s Master Set for Use with Student GEO-logic® Physical Geology Sets

All of our most popular crosses, already done for you. We'll do all the pre-work, so you can spend more time with your students.

No Color Chart Necessary.

Perfect supplement to cat dissection labs.

A spectacular, museum-quality example of the official Ohio state fossil, it is complete, down to the genal spines. It measures 9" in length on an 11³/₄"×10¹/₂" matrix. Resin. Ohio.

Simple Experiment with Easy-to-See Results

These small items are commonly used as weights. Package of twelve.

Spirogyra is a genus of filamentous green algae with chloroplasts arranged in a helical (spiral) pattern.