All terms in this list:

competition: A contest for a prize or award.

ecosystem: A system formed by an ecological community and its environment that functions as a unit.

limited resources: not a lot of resources

organism: A discrete and complete living thing, such as animal, plant, fungus or microorganism.

population: The people living within a political or geographical boundary

resources: Plural form of resource.

biotic: Of, pertaining to, or produced by life or living organisms

abiotic: Nonliving, inanimate, characterised by the absence of life.

competetive interaction: ttttttttttttttttttt

dependent interaction: ohr;goihar