elk and bison are both herbivores and engage in exploitative resource competition. which of the following could be explanations (reasonable hypotheses) as to why both species persist in yellowstone rather than one of the two species being extirpated due to competitive exclusion.

25 points fast click to review the online content. then answer the questions(s) below, using complete sentences. scroll down to view additional questions. online content: site 1. take the study skills assessment. identify one area in which you could improve. then describe what steps you will take to improve in that area.

The graph shows the populations of two species over time. which type of symbiotic relationship does the graph represent? a. commensal b. mutualistic c. parasitic d. parent-offspring e. predator-prey

What does the cyclopes invite odysseus back to the island