What structures evolved in the Acacia in order to develop a mutualistic relationship with the Pseudomyrmex ant?

A. Nectaries and Beltian bodies
B. Secondary compounds and tough fibrous leaves
C. Hollow thorns and a fibrous root system
D. Nectaries and tough fibrous leaves
E. Secondary compounds and Beltian bodies


Answer: A

Biology & Microbiology

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