An Inventor for 3M,David Windorski Questioned Dozens of Students About

question 171

Multiple Choice

An inventor for 3M,David Windorski questioned dozens of students about how they study.They told him

• A)that Scotch tape had outgrown its usefulness to students.
• B)to make new products that have higher quality.
• C)that the average backpack was already too heavy.
• D)that it would be reasonable to put Post-it^® Flags together with a highlighter.
• E)to determine the ratio of 3M products to study aid products of other competitors.

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Definitions:

Vertebrae

The individual bones that make up the vertebral column (spine), providing structural support and protecting the spinal cord.

Actin Filaments

Actin filaments are thin, flexible fibers found in all eukaryotic cells, playing key roles in cell movement, shape, and structure by forming part of the cytoskeleton.

Myosin Filaments

Thick filaments within muscle cells that interact with actin filaments to cause muscle contraction through a sliding filament mechanism.

Muscle Contraction

The process where muscle fibers shorten, generating force, following activation by a nerve impulse.