During the ____________________, About 2

question 67

Short Answer

During the ____________________, about 2.4 billion years ago, oxygen concentration in the atmosphere increased to appreciable quantities.

---

Definitions:

Motivational Orientations

Psychological tendencies that guide an individual's actions towards particular goals or outcomes, influencing motivation and behavior.

Adaptive Value

The contribution of a trait or behavior to the survival and reproductive success of an organism, influencing its evolutionary fitness.

Cognitions

The mental actions or processes of acquiring knowledge and understanding through thought, experience, and the senses.

Motivations

The underlying forces or reasons that drive individuals to engage in certain behaviors or pursue particular goals.