Pizza Fractions Bulletin Board Author:Scholastic A helpful, hands-on tool for human body lessons. Realistically detailed soft foam ear model features 2 different labeled pieces. Activity Guide features ear anatomy facts and a reproducible diagram to use as a worksheet or quiz.\n\n# Highlights anvil, cochlea, ear drum, Eustachian tube, hammer, outer ear canal, semicircular canals, nerves and st... more »irrup\n\n# Measures 7"L x 4"H\n\n# Grades 2+« less