A collection of population of all living organisms that exist in a habitat is referred to as? by Sunday | Sep 5 | Biology JAMB | 0 comments A. niche B. ecosystem C. community D. environment Correct Answer: Option C – community Users Also Read These:Organisms living in an estuarine habitat are adapted to?The following exist as free-living organisms except?The study which involves the inter-relationship…The population of different organisms that exist…The sum total of all the roles an organism plays in…