1 x 4” x 5” Instant cold compress
Ideal for whole class participation
meets your high precision requirement in doing chemical experiments
Articulated joints allow for movement
Guide features 16 activity suggestions for classroom management
Hydra Anatomical Model Measurements 1 x 4” x 5”Size: 560mm x 320mm x 200mm. 250X life size Hydra Anatomical Model. The 4 part model shows longitudinal and cross sectional views of the hydra, highlighting significant anatomical features. The model shows various cellular structures, including the ectoderm, mesoglea, coelenteron's, male and female egg cells, buds and mouth opening. The cross sectional block model, about 250X life size, shows various cellular structures, including Nemat oblasts,