Examlex
A magnetic field exists between the plates of a capacitor:
Parasite
An organism that lives on or in a host organism and gets its food from or at the expense of its host.
Host
An organism that harbors another organism (parasite, mutualistic symbiont, or commensal) often providing nourishment and shelter.
Benefit
A positive outcome, advantage, or gain that is obtained or received, often as a result of an action, decision, or policy.
Parasitism
An interaction between species where one organism (the parasite) lives on or in another organism (the host), causing it harm.
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