The answer would be:
True
An ecological niche shows how organisms respond to the availabilty of the resouces that help it grow, survive and reporduce. It depends highly on the different changes of its environment which includes not only the biotic factors but abiotic as well. The interaction between certain species and among species will affect it because they are all interconnected and the actions and availability of one of the species can affect the availability of resources and even predators.