A) They can develop into many different types of cells B) They are found in adults only

C) They let animals to create identical copies of themselves

D) They only develop into nerve cells and can be used by stroke victims.

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.

links? do you have a link? i don't see anything?