Since the ______ Humans Have Used Fossil Fuels as the Primary

question 41

Multiple Choice

Since the ______ humans have used fossil fuels as the primary source of energy.

• A) 1950s
• B) 1970s
• C) Deepwater Horizon
• D) Industrial Revolution

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Definitions:

Lipid-Soluble Hormones

Hormones that can easily pass through cell membranes because they are soluble in lipids, allowing them to directly interact with cells’ internal mechanisms.

Cholesterol

A waxy, fat-like substance found in all cells of the body, necessary for the formation of cell membranes, certain hormones, and vitamin D.

Steroids

Organic compounds with four rings arranged in a specific molecular configuration, important in biology, chemistry, and medicine.

Nucleic Acid Derivatives

Molecules derived from nucleic acids, such as nucleotides, which play essential roles in genetic information storage and energy transfer.