During What Time Period Did Scientists First Notice the Jigsaw

question 48

Multiple Choice

During what time period did scientists first notice the jigsaw puzzle fit of the southern continents?

• A)1600s
• B)1750s
• C)1800s
• D)1910s

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Definitions:

X-Rays

A form of electromagnetic radiation with a wavelength shorter than ultraviolet light, commonly used in medical imaging to view inside the body.

ICD-9-CM

International Classification of Diseases, Ninth Revision, Clinical Modification; a system used in the United States for coding and classifying morbidity data from inpatient and outpatient records.

Tabular List

A systematic arrangement of data in rows and columns, typically used for easier reference and analysis.

Excludes

Indicates items or conditions that are not covered or included in a particular group or list.