Organisms at the first trophic level are ______.Group of answer choicesprimary consumersdecomposerspredatorsdetritivoresproducers

What type of organism occupies the first trophic level in a food chain?Multiple choice question.primary consumerheterotrophherbivoreprimary producer

The levels of nourishment in a food chain are called _____. Group of answer choicesproducersconsumerstrophic levels

An organism occupying the 3rd trophic level is best described as a ________.Question 5Select one:A.tertiary consumerB.predatorC.keystone speciesD.secondary consumerE.top carnivore

Which of the following is the first trophic level in the food chain?Answer choicesSelect only one optionREVISITHerbivoresCarnivoresGreen PlantsAll of the above

In an ecosystem, phytoplankton are _____.detritivoresproducerssecondary consumerstertiary consumersprimary consumers