The Accumulation of Free Oxygen in Earth's Atmosphere Began

question 23

Multiple Choice

The accumulation of free oxygen in Earth's atmosphere began

• A) with the origin of life and respiratory metabolism.
• B) with the origin of photosynthetic bacteria that had photosystem I.
• C) with the origin of cyanobacteria that had both photosystem I and photosystem II.
• D) with the origin of chloroplasts in photosynthetic eukaryotic algae.
• E) with the origin of land plants.

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Definitions:

GLOBE Model

A theory in organizational behavior that describes, understands, and predicts the impact of cultural variables on leadership and organizational processes.

Active Management

A strategy in business and investments where decisions are made with the intention to outperform certain benchmarks or targets.

Transactional Leadership

A management style focused on supervision, organization, and performance; leadership is based on a system of rewards and punishments.

Efficiently Designed Initiatives

Initiatives planned and executed with optimal resource utilization and effectiveness.