Which best describes the main purpose of RNA polymerase during transcription

Microorganisms aren’t all decomposers; in fact, many act as producers or primary consumers in an ecosystem. how do microorganisms that act as producers benefit the rest of an ecosystem in terms of energy transfer? what about microorganisms that act as primary consumers?

The deserts of the sahara and australia are associated with

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into