What Benefit Do Pseudomyrmex Ants Obtain from Their Mutualism with Acacia

question 57

Multiple Choice

What benefit do Pseudomyrmex ants obtain from their mutualism with acacia trees?
I. shelter in hollow thorns
II. food from nectaries
III. nitrogen from atmospheric sources

• A) I only
• B) II only
• C) III only
• D) I and II only
• E) II and III only

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