Question

Which of the following involves two organisms competing for the same resource?

Prairie dogs and bison compete for prairie grasses.

Foxes and bison compete for prairie dogs.

Wolves and bison compete for prairie dogs.

Answer 1

The second statement, "Foxes and bison compete for prairie dogs," involves two organisms competing for the same resource. Prairie dogs are a keystone species in prairie ecosystems, and both foxes and bison rely on them for food. As a result, the two species are in competition for the same resource.