Raine, Willmer, and Stone Demonstrated That Protection and Pollination Mutualism

Multiple Choice

Raine, Willmer, and Stone demonstrated that protection and pollination mutualism do not come into conflict on the swollen thorn acacia, Acacia hindsii, because

A) there is spatial separation of inflorescences and resources used by guarding ants.
B) A. hindsii inflorescences lack nectar.
C) A. hindsii inflorescences contain a chemical ant repellent.
D) All of the choices are correct.