What is a trophic level?

What does trophic mean?

Each of several hierarchical levels in an ecosystem.

Relating to feeding or nutrition.

Explanation: ...

a tropic level is each of several hierarchical levels in an ecosystem, comprising organisms that share the same function in the food chain and the same nutritional relationship to the primary sources of energy.

hierarchical - of the nature of a hierarchy; arranged in order of rank.

organisms - the material structure of an individual life form.

primary - of chief importance; principal.

ecosystem - a biological community of interacting organisms and their physical environment.

d.

explanation:

the transfer of energy between two molecules spaced just nanometers apart plays a key role in many technologies, including photovoltaics, quantum information systems, lighting, and sensors, as well as in biophysics to measure nanometer distances and in photosynthesis. but an open question in this area is what effect, if any, the surrounding photonic environment has on this nanoscale energy transfer. by designing and performing a carefully controlled experiment to answer this question, scientists have settled the debate and found clues to improving the efficiency of many of the technologies that rely on this process.

explanation: