How does the form ft function in the crayfish appendages?

How do fleas live in a house with no carpet or pets and how do you get rid of them? Can you touch a yellow and black ladybug? What other bug is related to the firefly? How do you get unusual bugs on HorseIsle 2? Explain how echinoderms use the water-vascular system? Is another name for an octopus cuttlefish? Why do cockroaches lay its eggs in dark places? How do you get nectar for butterflies? Are stink bugs beneficial? How long is a thread worm in meters? Where are light spotted sea cucumbers found? Does foam wasp nest killer work for wasp nests in a cavity in the wall? Which bird can de-venom a bee? What are mites and do they bite and have wings? Is a zooplankton a producer? Are ground bees black and orange? Is a cougar a decomposer or a comsumer? What is sensory word bin? Are squids and octopuses the same animal? What is the function of the heart in grasshoppers?