Which of the Following Was the First Nonvisible Radiation to Be

question 149

Multiple Choice

Which of the following was the first nonvisible radiation to be detected from outer space?

• A) X-rays
• B) gamma rays
• C) radio waves
• D) ultraviolet (UV) light

Understand the components and importance of audience analysis in creating effective business communications.

Master the three-step writing process for business communications.

Allocate appropriate project time for each phase of the business communication process.

Identify specific and general purposes in business communication campaigns and messages.

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Definitions:

Age Group

A classification of people based on their age, typically used for demographic, marketing, or study purposes.

Sequential Learning Processes

The method of acquiring knowledge or skills through a series of steps followed one after another.

Racial Identity

The aspect of personal identity that contributes to one’s self-image as a person of color. Evolves in relation to the sequential acquisition of three learning processes. See racial classification ability, racial identification, and racial evaluation.

Children

Young human beings, usually considered to be from birth to puberty.