"Ward's+Phenomena"

These portable, compact scales are an economic option for the lab.

Explore alternation of generations.

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

Gray-to-brown basaltic, with over 50% vesicles.

Re-create Experiment Investigating Microbial Growth in Soil

Introduce your students to rocks formed from the cooling of magma and lava.

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

This detailed model, enlarged 180x and depicted to scale, simplifies lessons on the digestive system.

Experience seamless PCR sampling, preparation, and storage with this specially curated bundle.

Work as a surgeon/bio-engineer to repair a broken bone.

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

Coarse, 'salt and pepper': dark pyroxene and light andesine. Provides perfect representation of an intermediate igneous rock.

Two investigations teach the principles of chromatography.