Assertion: sponge's layer | /r/Synonym | the gastrodermis
Facets:
Source sentences:
text: The outer layer is the epidermis, and the inner layer is called the gastrodermis, because it lines the stomach.
text: Cells in the outer layer (epidermis) and the inner layer (gastrodermis) have microfilaments which together form contractile fibers.
text: The outer layer is called the epidermis, whereas the inner layer is called the gastrodermis and lines the digestive cavity.