What Is the Current World's Population

question 57

Multiple Choice

What is the current world's population?

• A) almost 1 billion people
• B) almost 3 billion people
• C) almost 5 billion people
• D) almost 7 billion people
• E) almost 10 billion people

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Definitions:

Neural Activity

The electrical and chemical processes occurring within neurons that enable brain function, including thought, sensation, and movement.

Cochlea

A spiral-shaped cavity in the inner ear that contains the organ of Corti, responsible for converting sound vibrations into nerve impulses.

Auditory Ossicles

The three bones of the middle ear that transmit the vibrations of the eardrum to the oval window.

Oval Window

The membrane separating the middle ear from the inner ear.