What are the materials use for the nucleus and cytoplasm when making a 3d animal cell model?

one characteristic that is shared by all is a soft body. many

of these invertebrate animals also have an outer shell to protect their

body. oysters, clams, snails, and mussels are all mollusks. so are octopuses, squids, and slugs. mollusks live on land and in freshwater.

you should wear a lead protective shield when having teeth x-rays

hope i

-lavira : )