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This hands-on realistic set of 21 eggs gives students the opportunity to see the day-by-day development of a chick
The other side is labeled only with letters so kids can quiz themselves
frog facts
The injection pad’s resistance levels mirror skin/muscle tissue
The section of the brain that is removable is dissected into 4 parts
Bobbitt Earthworm Model Other This hands-on realistic set ofRealistic earthworm model is on a stand with base. Dissection of the anterior portion showing the digestive, circulatory, nervous, and reproductive systems. A cross section of the 22nd segment is shown.
US$ 45.99
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US$ 194.99
