- cannibalistic-a person who eats the flesh of other human beings.
- carnivores-an animal that feeds on flesh.
- extinct-(of a species, family, or other larger group) having no living members.
- molecule-a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
- saliva-watery liquid secreted into the mouth by glands, providing lubrication for chewing and swallowing, and aiding digestion
- venomous-(of animals, especially snakes, or their parts) secreting venom; capable of injecting venom by means of a bite or sting.