Which process occurs only in autotrophic organisms a. calvin cycle b. chemiosmosis c. krebs cycle d. proton pump mechanism

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?

What is the difference between a meteoroid and a meteor?

Compare and contrast your sells take in oxygen, water, and food. what is one waste product that leaves your cells?