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Hydroponics Experiment
The unique growth chambers in this kit enable students to view plants thriving in a nutrient solution and not in soil. They will compare the growth phases of five different plants and also experiment with induced nitrogen and iron deficiencies. Two complete hydroponic growth chambers are included.
FB0477 I $103.45
Bottle Biology Book
Bottle Biology offers ideas for using recyclable containers to learn about environ- mental science. Use soda bottles to create an ecosystem, explore the niche concept and model a lakeshore. Also use bottles to breed fruit flies and spiders, observe slime molds, pickle cabbage and make a bottle microscope, timer or tweezers. The projects promote science as a tool to explore the world. Index. 2nd edition, 124 pages, 81⁄2" x 11", spiral-bound.
Plant Symbiosis and Nitrogen Fixation Kit
This kit illustrates the relationships between bacteria, nitrogen fixation, nitrogen cycling and plant nutrient requirements. Students will learn what farmers have known for some time—the role that bacteria play and how plants benefit. Students plant grass seeds, which they maintain on three different nutrient media and monitor relative growth over a 25-day study period.
FB0388 I $85.95
Follow Those Pheromones—Super Value Guided-Inquiry Kit
Termites are an important part of food chains and soil ecosystems. With a complex caste system, each colony member must communicate with others through pheromones, vibrations and physical contact. A chemical in some inks mimics a contact pheromone of worker and soldier termites, so students can investigate variables, such as color, paper, texture, pattern and ink, to determine what makes termites do what they do!
See free video at flinnsci.com.
FB2098 I Super Value Guided-Inquiry Kit I $39.65 LM1247 I Termites, Pkg. of 30 I $15.45
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FB1021 I $56.90 FLINN SCIENTIFIC
I BIOLOGY