Using the symbols +, −, and 0 to indicate interspecific species interactions, where the first symbol refers to the first organism mentioned, what interactions exist between mycorrhizae and evergreen tree roots?
A) +/+
B) +/0
C) +/−
D) 0/0

Question

Quizplus · Accepted Answer

Mycorrhizae form a mutualistic relationship with evergreen tree roots, where both organisms benefit. Mycorrhizae help the tree absorb water and nutrients, while the tree provides the fungi with carbohydrates.

Using the Symbols +, −, and 0 to Indicate Interspecific