GRE Reading Comprehension: ETS-GRE阅读ETS - 6E497I6N51P8047F7

The author would be likely to agree with which of the following statements regarding the pressure of grazers on phytoplankton numbers? A. Grazing pressure can vary according to the individual type of zooplankton. B. Grazing pressure can be lower in nutrient-poor lakes than in bog lakes. C. Grazing tends to exert about the same pressure as does temperature.