Is a turtel a in veribate or invertebrate?

What is the layer of skin that produces a snails shell? Do birds eat spiders? Do sponges have shells? What kind of competition do dumbo octopus face? What are the main causes of bee decline? How old do sponges get? Is squid ward from SpongeBob a octopus? Can singing to your plants help them grow? Can superworms bite? Is dragonfly a producer or decomposer? Is a blue spider poisonous? When do you get spots? What type of caterpillars do robins eat? Do bed bugs live under skin? What is the armlike structure that surrounds a cnidarians mouth called? How long can a bug live in your ear? What is the common household insect that can live without its head for a week? Is a CPA review course useful? How do giant squids move by jet propulsion? What is defense for a annelida?