Reflect the rigor of NGSS with this is a 10 question multiple choice ecology quiz that covers mutualism, commensalism, parasitism, and predator/prey relationships. Students are given examples of two real organisms and how they interact and must decide which relationship type this represents. This quiz directly assesses NGSS MS-LS2-2.
There are two versions of the quiz that differ by the order that the questions appear. So, the quizzes have the same questions but in a different order. This prevents wandering eyes.