The Relationship Between Merriam's Kangaroo Rats and Large-Seeded Native Bunchgrasses

Multiple Choice

The relationship between Merriam's kangaroo rats and large-seeded native bunchgrasses in southern Arizona demonstrates that

A) consumer-resource interactions usually lead to an arms race.
B) rarity advantage promotes species coexistence.
C) intraspecific competition can increase carrying capacity.
D) commensalism does not involve a limiting resource.
E) changes in environmental conditions may alter the nature of interspecific relationships.