Which often is a result from great variations in a habitats abiotic conditions

with competitive exclusion

Explanation:

Competitive extrusion is a concept created by Georgyi Frantsevich Gause, who states that each species has a specific ecological niche for that species. In this case, if one species has to divide this ecological niche into two or more species so that they coexist without interfering with each other's survival, large variations in abiotic habitat conditions will be necessary making it possible for the ecological niche to have different and sufficient characteristics. for each species.

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the sun creates it's own light, also gives light and life to bunch of stuff like plants,animals,humans etc.photosyntesis is the process of making food which needs sun,water,nutrients etc.