23. The highlighted phrase "a biochemical reaction of pheromones" represents:
Your Answer is
Correct Answer is D
Explanation
According to L5-8, "just as love cannot be simply understood as a biochemical reaction, wetlands cannot be determined only by maps and tables." Comparative sentence special sentence pattern, translated into "A and B are neither - - -").
Item D: "Extremely insufficient explanation of love" fits the meaning of the sentence.
ABC items: totally irrelevant.