which best describes a birds role as it eats seeds?\nparasite\npredator\nhabitat\nniche

Brief Explanations:

A niche is an organism's role in its environment, including what it eats, how it obtains food, etc. A bird eating seeds is part of its role in the ecosystem. A parasite lives on or in another organism and harms it. A predator hunts and kills other animals. A habitat is the place where an organism lives.

Answer:

niche