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No. Sponges are animals and animal cells do not have a cell wall.
Many cell organelles resemble sponges.
Many cell organelles resemble sponges.
It has two cell layers.
Glycoproteins.
mitochondria
why are collar cells important in classifying sponges as animals
Yes they do :)
Blood cells
Cell recognition proteins allow cells to recognize each other as well as other molecules.
Cell recognition proteins allow cells to recognize each other as well as other molecules.
Cell-cell recognition and STOP CHEATING ON UR BIO HW lol