How many ribs does a human being have? how many ribs does a human being have? follow 8 answers 8 report abuse are you sure you want to delete this answer? yes no

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.

the answer is cell division : )