Which best describes how an organism's niche is determined? An organism's habitat and inherited traits determine its niche. An organism's habitat and ability to reproduce determine its niche. An organism's size and ability to fight determine its niche. An organism's population and prey determine its niche.

Niche is like a profession because everybody in our world performs a different job. Niche is somewhat defines like what you do, how you do it, where you do it and when you do it. In ecology, a niche is a term about the relational position of every species like dolphin. In where dolphin can potentially be in another ecological niche by travelling from one place to another. Profession are something like finding your specialty, your place and your niche in the world.