a collection of numbers M consists if all positive integers less than 30. If a collection of numbers N is a collection created by randomly choosing five numbers from M , which of the following must be true about N

The graph shows the populations of two species in a particular region over two decades. based on the graph, what can you conclude about the relationship between the two species? a. the two species have a parasitic relationship. b. the two species are mutualistic in nature. c. the two species exhibit commensalism. d. the two species have a prey-predator relationship. e. the two species have a familial relationship.