"Avantor"

Eublepharis macularius.

Eublepharis macularius.

Museum mounts are the ideal supplement for classroom dissection.

Hardened natural cement of calcium carbonate that binds other material such as gravel, sand, clay, and silt.

Carassius auratus.

Erpobdella obscura

Crayfish are a mixture of Orconectes immunis and Orconectes virilis.

Anodonta subobicularis.

Poecilia reticulata.

Hippodamia convergens.

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

Everything you need for individual student dissections, whether at home or school.

Set contains one male betta, a package of ceratophyllum, and an aquatic habitat.

White to gray, medium to coarse-grained, crystalline.

Unpolished metamorphic rock with silky lusture, red-brown colour, and clear parallel intergrown quartz crystals.

Iron oxide-hydroxide mineral; reddish brown to black color; crystal habit ranges from massive to acicular.