How do you know when a grub is dead?

What egypitian snake makes up 75 percent of an insects name? Do roaches live in the walls? How do bees help animals? Is a dung beetle a vertebrate or an invertebrate? What does a diagram of thrust drag lift and mass of a firefly look like? What do wasps inject into you? What kind of worm is a liver fluke? You have bees in the ground under your slate patio you don't know what kind they are or how to get rid of them? Do you have bedbugs if you get bitten on your sofa and mattress and the bites go away relatively quickly? What does an entomologist wear? Is jellyfish a noun? An octopus has how many hearts? Can queen ants loose there wings? Why do you need bugs spray in the wildernees? How are lizards and spiders alike? What types of leaves do katydids eat? What are wasps attracted to? Is firefly a light source? Are cockroaches pests? Is flies a verb?