emphasize the effects of temperature, rather than of light, on phytoplankton
disregard nannoplankton in their analysis of phytoplankton numbers
collect phytoplankton of all sizes before analyzing the extent of phytoplankton concentration
recognize that phytoplankton other than net phytoplankton could be collected in a net
understand the crucial significance of net phytoplankton in the diet of zooplankton
26. According to the passage, Hargrave and Geen did which of the following in their experiments?
They compared the grazing rates of individual zooplankton species in the laboratory with the natural grazing rates of these species.
The hypothesized about the population density of grazers in natural habitats by using data concerning the population density of grazers in the laboratory.
They estimated the community grazing rates of zooplankton in the laboratory by using data concerning the natural community grazing rates of zooplankton.
They estimated the natural community grazing rates of zooplankton by using data concerning the known population density of phytoplankton.
They estimated the natural community grazing rates of zooplankton by using laboratory data concerning the grazing rates of individual zooplankton species.
27. Which of the following is a true statement about the zooplankton numbers and zooplankton grazing rates observed in Haneys experiments?
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