Are dragonflys smart

Do bed bugs cause thin scratches to the back? What does it mean to smell flowers before death? Are hairy caterpillars mammals? What is the antonym of tentacle? Why would a praying mantis land on you? How do you use listerine to kill bed bugs? How many volts will kill an ant? What is the function of a hypo pharynx on a grasshopper? What is a meater stick? Who made spiders? What type of species is spiders? What does it mean when you develope a hard area under skin where you were bit by a bee? How does the sea spider keep from sinking? What is a gruesome alliteration for octopus? What is a spiny animal? Does the octopus has ears or nose? Can flatworms regenerate? How do aquatic plants get carbon? Why would a large sprig of Elodea and a snail sealed in a tank survive for several weeks on a sunny window sill? How many squids are there on earth?