In an ecosystem, organisms can be divided into producers and consumers. producers are organisms that use sunlight directly for food. consumers are organisms that eat producers. at which level(s) do producers inhabit the energy pyramid above? a. level 4 (top) b. levels 2 and 4 c. level 1 (bottom) d. levels 1 and 2

The right answer is C. Level 1 (bottom).

Ecological pyramids occur in their basic producers (such as plants) and follow a sequence of several trophic levels (such as herbivores that eat plants, carnivores that eat herbivores, followed by carnivores that eat carnivores, And so on). The highest level is the top of the food chain leads to superpreders.

characterization of nanoparticles is a critical step in nanomaterial production as it provides information of dimension, morphology, surface charge, distribution and degree of surface functionalization.

he is very short, and he can only reach halfway up on the elevator buttons. but on a rainy day, he has his umbrella with him, and he uses it to poke the button at the top.