Noun: An organism who habitually relies on or exploits others and gives nothing in return.
Host: An organism that lives in or on another organism (its host) and benefits by deriving nutrients at the host’s expense.
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Noun: An organism who habitually relies on or exploits others and gives nothing in return.
Host: An organism that lives in or on another organism (its host) and benefits by deriving nutrients at the host’s expense.
