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Biology 10 Online
OpenStudy (anonymous):

actual question! lol Animals marking their territory with urine is an example of _______. a. competition b. predation c. commensalism d. mutualism

OpenStudy (forevershorty):

A

OpenStudy (anonymous):

thanx @forevershorty dont know y i need 2 learn this..... ughhhhh ://

OpenStudy (forevershorty):

lol no prob

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