The symbols +, -, and 0 are to be used to show the results of interactions between individuals and groups of individuals. The symbol + denotes a positive interaction, - denotes a negative interaction, and 0 denotes where individuals are not affected by interacting. The first symbol refers to the first organism mentioned. What interactions exist between cellulose-digesting organisms in the gut of a termite and the termite?
A) +/+
B) +/0
C) +/-
D) 0/0

Question

Quizplus · Accepted Answer

The interaction between cellulose-digesting organisms in the gut of a termite and the termite is mutualistic. The organisms benefit by having a habitat and nutrients (+), and the termite benefits from the digestion of cellulose, which it cannot do on its own (+).

The Symbols +, -, and 0 Are to Be Used