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Helpful Bacteria

Helpful Bacteria

Bacteria of Decay (2000x) • Bacteria of Fermentation (2000x) • Nitrogen-Fixing Bacteria-in soil • Ni..

Product Code: T-19

$8.99

Helpful Bacteria

Helpful Bacteria

Bacteria are generally thought of in a negative way and as harmful. Many bacteria are necessary and ..

Product Code: JPT-T19

$19.99

Worksheet Harmful/Helpful Bacteria Microslide #105

Worksheet Harmful/Helpful Bacteria Microslide #105

In this unit we will study several types of bacteria and determine why they are good or ba..

Product Code: T105WS

$0.99

Worksheet Helpful Bacteria Microslide #19

Worksheet Helpful Bacteria Microslide #19

0..

Product Code: T19WS

$0.99

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