"Dessus de bouchon"

Test Static And Moving Discrimination

This kit demystifies DNA's and RNA's connection to protein synthesis.

Should Jenny Get Tested For Huntington's Disease?

Each vial is a dropper bottle with enough freeze-dried serum to make 5 mL of reconstituted serum

Jiffy peat pellets are perfect for starting your seeds indoors.

A Great General Purpose Fertilizer!

Instant Learning Of Skin Structure And Function

Striking Images Capture Meiotic Recombination

This fun, thought-provoking learning experience uses 9 museum-quality casts to teach students about diversity in diet in the animal kingdom. Casts include three from each group: herbivore (beaver, mountain gorilla, hippopotamus), carnivore (coyote, African lion, alligator), and omnivore (human, grizzly bear, baboon).

Create Colorful Rubbings of Sixteen Different Tracks and Track Patterns

Build your own hands-on investigations around these assortments of real feathers, fur, and fish scales. Help students discover the unique features of feathers, see how fur keeps mammals warm, and why scales have remained a fish favorite for millions of years.

Wide Field of View Shows Many Cells Captured at Various Phases of Mitosis

Design And Conduct A Controlled Experiment.

What Is Causing An Outbreak Of Food Borne Illness In A Community?

Beautify Your Classroom With Brilliant Bugs!

How Does Genetic Engineering Produce Human Growth Hormone?