The Center of the Earth Consists of

question 97

Multiple Choice

The center of the Earth consists of

• A) an inner core of rock and nickel and an outer core of molten rock
• B) an inner core of solid iron and nickel and an outer core of liquid iron and nickel
• C) a single core of solid iron and nickel
• D) an inner core of liquid iron and nickel and an outer core of solid iron and nickel

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Definitions:

Cultural Diversity

The existence of a variety of cultural or ethnic groups within a society, celebrated for enriching the community with different perspectives, traditions, and experiences.

Gene Replication

The process by which a cell duplicates its DNA, ensuring that each new cell receives an exact copy of the genetic material.

Mutations

Changes in the nucleotide sequence of the DNA within an organism's gene or chromosome, leading to the creation of a new character or trait not found in the parental type.

Brain Development

The process by which the brain grows and matures, including changes in structure, function, and complexity.