问题详情

The primary topic of the passage is which of the following？
A．The origin of bioluminescence in plankton, predators
B．The disadvantages of bioluminescence in microorganisms
C．The varieties of marine bioluminescent life forms
D．Symbiotic relationships between predators and their prey
E．Hypotheses on the causes of bioluminescence in plankton请帮忙给出正确答案和分析，谢谢！