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unconscious – adj. senseless; done without one's knowledge
snake – n. an animal that has a long, thin body and no arms or legs
antivenom – n. a medication used against poisonous snake bites
deforestation – n. removing all the trees or plant life from a forest
antibodies – n. a blood protein that works as part of the body's natural defenses to fight bacteria, virus and foreign substances.
senior – adj. older or more experienced
handler – n. a person who deals with or trains animals
devote – v. to decide to do something special for someone or to a thing
