[["Carnivorous plants are often called \"natural fly traps.\" These can include the pitcher plant, the sundew, and the Venus fly trap. These plants usually exude a scent or grow an appearance that is attractive to insects, only to immobilize the insect until it dies and rots, releasing nutrients.", 9.0], ["My soda can at a picnic. ", 2.0]]
what's a natural fly trap
animals,flies,grasshoppers