Leaf cutter ants spend their day harvesting leaves and bringing them back to the hive. however, those ants do not eat leaves, but ‘feed’ them to a fungus that lives and thrives only in the leaf cutter ant nest. the ants feed this fungus to their larvae. this relationship is an example of
a. commensalism
b. mutualism
c. predation

The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water