The Branch of Science That Studies the Structure and History

question 40

Multiple Choice

The branch of science that studies the structure and history of the Universe is ________.

• A)cosmetology
• B)scientology
• C)cosmology
• D)universalism

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Definitions:

Phosphorus

A chemical element with symbol P and atomic number 15, essential for life, involved in the formation of DNA and RNA, and a key component of ATP, the energy currency of cells.

Plasma Membrane

The plasma membrane is the lipid bilayer that encloses the cytoplasm of a cell, controlling the passage of substances in and out of the cell.

Sodium Chloride

Common table salt, a compound formed from sodium and chlorine atoms, essential for life and used in food seasoning and preservation.

Dissociation

A process in which molecules or ionic compounds split into smaller particles such as atoms, ions, or radicals, often reversibly.