In Warnecke’s experimental study, fewer individual bats exposed to WNS fungus survived than did bats not exposed. This is an example of a(n):

If we do NOT change our current rates of coal usage, how long will the proven coal reserves last?

   Refer to Infographic 5. What is the CORRECT order of the steps involved in fracking? Gas escapes through fractures and is collected. Holes are blasted into rock, using explosive charges. A well is drilled down into rock and then extended horizontally. A slurry of sand, water, and chemicals is pumped into fractures in the rock.

Which of the following was used to devise the three-domain classification system?

     _____ is any material added to the atmosphere that harms organisms, affects the climate, or impacts structures.

Evolution relies on genetic variation.  Genetic variation is mainly caused by three processes.  Which of the processes below does not belong?

The mycelium is a mesh of filaments and each filament is called

    Which statement is NOT an important reason to maintain an intact ecosystem?

    Wind turbines create electric energy by:

   In which protected area(s) can you hunt and fish?