Select all of the following that are primary producers.Multiple select question.abiotic components of ecosystemsautotrophsorganisms that consume other organisms to obtain organic moleculesorganisms that use sunlight to build organic moleculesplants

The primary producers in an ecosystem are typically:a.Plantsb.Herbivoresc.Carnivoresd.Omnivores

Primary producers are found in what trophic level in an ecosystem?Multiple choice question.ThirdSecondFirstFourth

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

What type of organism harvests energy to build organic molecules that support animals, fungi, and all the other levels of a food web?Multiple choice question.Primary producerSecondary consumerHerbivoreHeterotroph

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.