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biology

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Frog Skeleton
Frog Skeleton
16995

Vertebrate skeletal system (amphibian). Learn about the backbone and body structure of amphibians. Sealed in resin, making it easy to observe, handle, and store. 5.3" x 3.5" x 1.4". Weight: 500g.

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$42 Each $69.95 Each
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Sparrow Skeleton
Sparrow Skeleton
16991

Vertebrate skeletal system (bird). Learn about the backbone and body structure of birds. Sealed in resin, making it easy to observe, handle, and store. 5.3" x 3.5" x 0.9". Weight: 0.8 lbs.

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$42 Each $68.95 Each
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How Scientists Do Science (kit for 40 students)
How Scientists Do Science (kit for 40 students)
14911

Teach your students basic problem-solving skills! Challenge them to develop and test a hypothesis which determines the ideal environmental conditions for specially encapsulated sponge animals to emerge from their "cocoons". In the process, they learn the basics of how scientists design experiments, control variables, gather information, summarize and present data, and solve scientific problems. Grades 7-10

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$27 Each $36.95 Each