The Uniform Product Codes (UPCs) Used by Supermarkets and Other

question 71

Short Answer

The uniform product codes (UPCs) used by supermarkets and other retailers are examples of a(n) ______________________________ coding scheme.

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Definitions:

Cobbles

Rounded or semi-rounded rocks ranging in size, generally used in paving or construction.

Marine Environments

Ecosystems found in the ocean, ranging from deep sea to coastal areas, supporting a wide range of life forms.

Corals

Marine invertebrates in the class Anthozoa of phylum Cnidaria, typically living in compact colonies of many identical individual polyps that build up coral reefs, important for marine biodiversity.

Reefs

Marine structures composed mainly of coral and other biogenic material, typically forming in shallow, warm water environments.