Broader definitions of chemicals or chemical substances can be found, for example: the term 'chemical substance' means any organic or inorganic substance of a particular molecular identity, including â (i) any combination of such substances occurring in whole or in part as a result of a chemical reaction or occurring in nature.
The major groups of worms include various species of flatworm, annelid, ribbon worm, spiny-headed worm, and aschelminth. Worms typically have an elongated, tubelike body, usually rather cylindrical, flattened, or leaflike in shape and often without appendages.
Eye Worm. Eye Worms, also referred to as Probes by the Espheni, are small 6-legged biomechanical insect-like parasites that earned their nicknames by hiding beneath the skin covering the eyes of their unfortunate victims. The Eye Worms are 2 inches long and weigh very little. They have a funnel-like mouth, surrounded with teeth. The Eye Worms appear to be multi-functional, they seem to be designed to track people's locations and can influence their victims minds by leaving the skin area and entering the ear and manipulating their brains. When removed the worm curls up in a defensive ball.