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Life Science

Prepare yourself for teaching the activity, "Digestion," in which students learn about digestion of foods by observing the action of meat tenderizer on luncheon meat.

Demonstration slide set for teachers.

Author(s): David R. Caprette, PhD
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Microscopic Characteristics of Mixtures

Water as a Solvent

Structure of Water

A Sample Solution

Water as the Solvent of Choice


Cloning Involves Making Identical Copies

Recombinant DNA Technology

Amedeo Avogadro and the Mole

Nitrogen Cycle

Carbon Cycle


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Funded by the following grant(s)

National Institute of Environmental Health Sciences, NIH

National Institute of Environmental Health Sciences, NIH

My Health My World: National Dissemination
Grant Number: 5R25ES009259
The Environment as a Context for Opportunities in Schools
Grant Number: 5R25ES010698, R25ES06932