Plants connected by mycorrhizal fungi:

A) must be of the same species.
B) can only exchange carbon dioxide in one direction.
C) are an excellent example of a parasitic relationship.
D) compete for light.
E) exchange organic materials in both directions.

Mycorrhizal Fungi

Fungi that form symbiotic associations with plant roots, aiding in nutrient absorption while receiving carbohydrates in return.

Parasitic Relationship

A type of interaction between species where the parasite benefits at the expense of the host, often causing harm.