The Discussion of Reclassifying Pluto as a Minor Planet or an Interplanetary

question 6

Multiple Choice

The discussion of reclassifying Pluto as a minor planet or an interplanetary body illustrates the fact that

• A)even scientists are sometimes unsure of what is really a problem.
• B)the way we use and change language reflects our efforts to better describe and understand the world around us.
• C)even natural phenomena are difficult to define clearly.
• D)even those in the hard sciences such as astronomy have a difficult time defining concepts.

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Definitions:

Ceramic

Inorganic, non-metallic solids made by the action of heat and subsequent cooling, used for making goods such as pottery, bricks, tiles, and in some technologies.

Iron And Calcium

Essential minerals for human health; iron is crucial for the production of red blood cells, while calcium is vital for bone health and muscle function.

Sexually Abuse

Involves non-consensual sexual activities forced upon one individual by another.

Chelation Therapy

A treatment involving the use of certain chemicals to remove heavy metals from the body, often used in cases of heavy metal poisoning.