Question

A niche is...A. the role an organism plays within an ecosystemB. the habitat that an organism lives inC. the areas where a species in is competition with anotherD. the food sources that one organism consumes

Answer 1

A niche of a species encompasses the physicial and environmental conditions that the species requires and, also, the interactions it has with other species. Therefore, the correct answer is A. the role an organism plays within an ecosystem