Examine the Figure That Shows the Age Ranges of Some

question 28

Short Answer

Examine the figure that shows the age ranges of some fossil groups. If trilobites ranged from the Cambrian to the Permian, and ferns ranged from the Devonian until the present day, then rock unit B must have been deposited ________.

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Definitions:

Conservation

The management of resources to prevent depletion or harm, ensuring their sustainability for future generations.

Temperament

The innate aspect of an individual's personality, including disposition, mood, and emotional reactivity, observable from a young age.

Exosystem

A term in ecological systems theory describing societal structures that indirectly influence the individual, such as parental workplaces or community health services.

President

The elected head of a republican state or a key executive officer in certain organizations, responsible for directing operations and policies.