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Choose the correct  claim that answers the question, “Which initial density of juvenile fish – low or high – would result in a greater total yield of adult fish?”

Which predator of cane toads seems immune to the cane toad’s toxin?

The number of Mitchell’s water monitors should _____ after cane toads enter the community.

The death rates of crimson finches in their nests should _____ after cane toad enter the community.

Would you expect the number of monitors in 2011, 2012, and 2013 to be greater than, less than, or equal to the mean number of monitors before the arrival of toads (1984-2010)?

Choose the correct justification of your prediction about Mitchell’s water monitors.  

Choose the answer choice that best summarizes the evidence:

Which of the following plots shows a linear relationship between the presence of a novel symbiont (present vs. absent) where you can quickly estimate the mean growth of ruils with no symbionts?   A.   B.   C.    D.       

Estimate the per capita rate of change (r) for a population of ruil trees in the presence of the novel symbiont when the soil moisture is 29%.

How does the presence of the novel symbiont affect the growth rate of a ruil tree? The presence of the novel symbiont ____.