Fossil Fuels

question 25

Multiple Choice

Fossil fuels

• A) are the remains of once-living organisms.
• B) include coal, oil, and natural gas.
• C) increase the amount of carbon dioxide in the atmosphere when burned.
• D) are significant contributors to global warming.
• E) All of the above.

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Definitions:

Biochemicals

Molecules that constitute the chemical substances and processes occurring within living organisms.

Olfactory Mucosa

The specialized epithelial tissue inside the nasal cavity that houses the olfactory receptors, crucial for the sense of smell.

Taste Receptors

Specialized sensory cells located on the tongue that are responsible for detecting different types of tastes, such as sweet, sour, salty, bitter, and umami.