Describe the Distinguishing Organisms and Major Biological Events Associated with the Following

question 15

Essay

Describe the distinguishing organisms and major biological events associated with the following geological time units.
A. Precambrian time
B. Paleozoic era
C. Mesozoic era
D. Cenozoic era

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Definitions:

Tension

The state of being stretched tight, which can refer to physical objects, mental states, or relationships between people or groups.

First-level Outcomes

The initial results or consequences that directly follow an action, event, or decision.

Second-level Outcomes

The indirect or subsequent results of actions or decisions, often more removed in time and not as immediately observable as first-level outcomes.

Instrumentality

The perceived relationship between performance and the attainment of desired outcomes or rewards.