Problem: Given the question: Hill town had two large forests nearby. Lake forest had trees that were in a symbiotic relationship with a large variety of arbuscular mycorrhizal fungi. These fungi were less prevalent in Brook forest. Which forest had more AM fungi which reallocate their resources to intraradical hyphae?
++++++++++++++++++++++++++++++++
The answer is:
Brook

Problem: Given the question: Two students studied animal behavior for the biology class. Ned studied more about predators, while Kim studied more about herbivores. Which student studied more about keystone species?
++++++++++++++++++++++++++++++++
The answer is:
Ned

Problem: Given the question: Two students studied for the biology exam. Ken studied about global warming, while Hank studied about Earth's oceans. Which student learned more about the increasing use of coal?
++++++++++++++++++++++++++++++++
The answer is:
Ken