"Classification+Learning+Activities"

1.8 MYA. The Homo habilis Skull OH 24 (KNM) was discovered by P. Nzube in 1968 and first described by M. Leakey, Clark, & L. Leakey in Nature in 1971.

The GHS Information Center keeps employees up to date.

A vibrant LED clock that displays time and indoor temperature for classroom awareness and daily scheduling.

This poster illustrates the relationship between the earth’s interior and atmosphere.

Tubes feature an inner wall coated with spray-dried sodium heparin or lithium heparin.

Stainless steel spirit lamp, provides a reliable and safe heat source for various laboratory applications.

Striking Images Capture Meiotic Recombination

These unique eyewash systems combine a high-quality gooseneck faucet with an independently operating eyewash to provide a safer, faster lab safety system.

Colaborate is a multifunctional lab notebook.

If you build it, they will remember.

Bulk dowels to expand your TeacherGeek collection

Janice Vancleave

The Sol-Care Safety Syringes are equipped with a fixed needle, preventing reuse and lowering the risk of needlestick injuries.

The Perfect Size for Refilling Smaller Bottles

Durable steel chisel ideal for collecting rock samples during geology field investigations.

Introduce your students to a broad selection of minerals.