What is the function of the ocelli in a grasshopper?

What professional can evaluate why and from where is your house infested with bugs? Does arthropod mean jointed foot or limbs? Aparantly a small insect burrows into mortar betwewen the bricks of a structure if the mortar has been mixed with not enough cement. what is its common name and species.? Why interval notation cannot be used to represent the set of atomic masses given? How many octopuses are there in the world? Do sea cucumbers live in a tide pool? Do termites eat MDF wood? Do bee talk to each other? Can bed bugs cause permanent health damage? Who does the voice for the octopus in the air wick advert? Slugs don't have noses? What is the difference between butterfly and bat? Do queen bees develop in the largest brood cells? What two orders contain the social insects? When you moved your microwave you found a very thin black worm like a piece of thin wire about 3 long it moved like a snake where on earth did it come from and what is it? What is invermetin? What is a juvenile warrant? When was Flightless dung beetle created? What is the biological name of silkworm? How do monarch butterflies survive the winter?