Which of the Following Was Not Among the Technologies Invented

question 23

Multiple Choice

Which of the following was not among the technologies invented or improved by Thomas A. Edison?

• A) The electric light bulb
• B) The phonograph
• C) The mimeograph
• D) The electric dynamo
• E) The motion picture

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Definitions:

Autosomes

Chromosomes that are not directly involved in determining the sex of an organism, making up the majority of the organism's genome.

Motor Skill

The ability to perform movements with precision and coordination, often acquired or improved through practice and learning.

Motor Milestones

Developmental stages marking significant physical abilities in infants and children, like crawling, walking, and grasping.

Extra Chromosome

A condition in which an individual has more than the usual number of chromosomes, which can lead to developmental abnormalities or genetic disorders.