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two
One cell thick
millions of cells
Their apparent number of layers;simple epithelium with a single-layer offer less protection than Stratified epithelium having multiple layers. Also, simple epithelium functions in moving materials across its surface.
4 - counting the cuticle, without it it is just 2
Three
forty-six layers
there are two layers inner and outer layer of a blood cell.......
71 microscopic layers
2 layers of lipids.
2 layers
3
there are three
there are 2 layers. one for each side. like a sandwich and the layers are the bread. there are two of them so they can hold together the inside :]
2
two
two