Urgent please The larval stage of dragonflies live in water. The graph below shows the population density of two species of dragonflies larvae in a pond over a period of 20 days. Based on this graph, what is happening between these two species in this particular pond?   1.Resource partitioning 2.Niche realization 3.Competitive exclusion 4.Ecological character displacement

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Communities and Ecosystems

Ecology contains two words: Eikos means dwelling, and logy means to study, so the combined meaning is studying habitat or living.