How do trophic level, food web, food chain , consumer, and producers work together in an ecosystem and which of the terms can be used to include all of the rest of the terms ?

Explanation:

The trophic level of an organism is the position it occupies in a food web/food chain. Producers are typically plants that get their energy from the sun, and consumers are the organisms that eat the producers. The last question I'm not too sure. Hope I could help a little!

answer; /// i believe that the correct answer is ( monophasic ); ethinyl estradiol- ethynodiol diacetate is a monophasic oral contraceptive agent; ///