The Conversion of Earths Atmosphere from Anerobic to Aerobic Was

question 43

Multiple Choice

The conversion of earths atmosphere from anerobic to aerobic was due to the development of _________________ by cyanobacteria.

• A) Photosynthesis
• B) Metabolism
• C) Chemosynthesis
• D) Oxidation of iron
• E) Fixation of nitrogen as cyanide

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Definitions:

Evaluating Duties

The process of assessing the responsibilities and tasks assigned to a role or position.

Vertical Loading

The process of increasing an employee's responsibility and authority, typically as part of their development or empowerment.

Job Depth

The degree to which a job requires a variety of skills, gives workers autonomy, and impacts the organization or its clients.

Automation

The use of technology to perform tasks without human intervention, often improving efficiency, reliability, and speed in processes.