Scientists Agree There Was a Geological Separation of the Pre-Cambrian

question 33

Multiple Choice

Scientists agree there was a geological separation of the Pre-Cambrian and Cambrian periods, suggesting a major evolutionary happening, but they

• A) disagree on why it occurred
• B) agree it was caused by increased radiation
• C) agree it was caused by internal organization of DNA
• D) agree it was caused by world-wide cataclysmic events

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Definitions:

Brain's Neural

Refers to the nervous system's components within the brain, including neurons and their connections, facilitating brain functions.

Infantile Amnesia

The inability of adults to recall personal memories from the early years of their life, typically before age 3 or 4.

Language Skills

The abilities involved in understanding and producing spoken, written, and signed languages, including listening, speaking, reading, and writing.

Early Life Experiences

Events and interactions in an individual's early years that influence their development and behavior over time.