complex invertebrates

Some of the animals I'm talking about you might find in your own backyard. Complex invertebrates are different from simple invertebrates is because they have a larger amount of cells that form tissues. Have you ever heard of a mollusk because I haven't well if you haven't I will tell you. Did you know that a octopus and a snail are kind of alike they do not look alike but they are both mollusks. A mollusk is a soft-bodied invertebrates that often live in fresh or salt water. Did you know that people use mollusks for food? how would you like a nice dish of snails for lunch.