In ______, two or more species or organisms are trying to use the same limited resource.Multiple choice question.net primary productionfixationsymbiosiscompetition

When two or more species vie for the same limited resource, ______ occurs.Multiple Choicesuccessionsymbiosiscoevolutionstottingcompetition

______ is when multiple species use the same resource in different ways or at different times.Multiple choice question.Competitive exclusionExponential growthResource partitioningLogistic growth

Which quantity indicates the food produced by an organism after it uses some of it for itself?Group of answer choicesnet ecosystem primary productiongross primary productiontotal primary productiondaily primary productionnet primary production

In resource partitioning, multiple speciesMultiple choice question.take part in a biogeochemical cycle.have the same niche.compete until all but one is eliminated.use the same resource but at different times.

Net primary production of an ecosystem is the amount of energyMultiple choice question.lost as heat during the metabolic processes of autotrophs.fixed by all autotrophs in an ecosystem.in the producer level that is available for consumers to eat.used by autotrophs in cellular respiration.