Which of the following combinations of symbols represents an interaction where one species benefits and the other is exploited?

Question

Quizplus · Accepted Answer

The combination +/− represents an interaction where one species benefits (+) and the other is exploited (−). This is also known as predation or parasitism, where one organism (the predator or parasite) obtains nutrients or resources at the expense of the other (the prey or host).

Which of the Following Combinations of Symbols Represents an Interaction