Which of the following are significant environmental concerns associated with the use of wood as an energy source?  

The number of deaths of infants under one year old for every 1,000 live births in a given year is known as the:  

The impacts of ENSO (El Niño Southern Oscillation) will most likely strongly impact countries that boarder which body of water? 

Which of the following best describes genetic diversity?

Which of the following are examples of adaptations that allow plants to survive or even benefit from fire?  

The most direct way to determine the range of tolerance for a particular species is by:  

A dose-response curve is a graph that illustrates the relationship between:

If a population is growing at a rate of 20%, how many years will it take the population to double? Show your work.

Specialist species can evolve on islands due to the limited availability of habitats and niches.  Based on the theory of island biogeography, which of the following islands would most likely experience the greatest decline in specialist species due to the possible immigration of a generalist species of the same trophic level as the various specialist species?  

Which of the following is an example of a factor that typically increases an individual’s or a population’s ecological footprint?