Do mites have backbones

Where can one purchase bumble bags? What kind of shelter did the inuet live in? What chemical was mixed with Malathion to kill roaches? Is a cross spider venomous? What is the exoskeleton of an insect made out of? Is it normal for your toes to hurt when breaking in new racing flats? Is a whale a crustacean? What is common name of Porifera? Is a manta ray an invertebrate or a vertebrate? How are wasps and scorpions alike? In 1939DDT was a potent insecticide and could be used to kill pests such as mosquitoes. what was wrong with this technological solution? What part of the earthworm digestive system is the same as your body? Is Taylor dell an accountant? What is a good gift for a guy turning 40? Who discovered the silverfish? Is it the landlord's responsibility to get rid of cockroach infestation? Do mollusks have radially symmetry? What is the most deadliest cnidarian? How does Antirrhinum attract insects.? The phylogenetic tree of animals began with the sponges. True or false?