Examine the Five Words And/or Phrases and Determine the Relationship

question 7

Multiple Choice

Examine the five words and/or phrases and determine the relationship among the majority of words/phrases.
- Choose the one option that does not fit the pattern.

• A)calcium carbonate
• B)carbon dioxide
• C)chlorophyll
• D)oxygen
• E)water

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Definitions:

Research and Development Costs

Expenses associated with the research and development of a company's goods or services, aiming to improve and innovate.

Code Letter

A specific sequence of characters used for classification or identification purposes, often secret or abbreviated.

Code Letter

A symbol or abbreviation used to represent an item, category, or instruction in a system of classification or identification.