1.
this animal have 3 _____ and is part of the mollusca
2.
the mollusca is bilaterally ______ (same on both sides)
3.
the octopus and the squid use this as a form of movement in the mollusca phylum
4.
mollusca have a ____ circulation system
5.
some mollusca use their _____ to breathe
6.
mollusca include invertebrates like the
