Thomas Edison Invented the Light Bulb Only Because He Experimented

question 44

Multiple Choice

Thomas Edison invented the light bulb only because he experimented with thousands of different kinds of materials for a filament before he found one that worked (carbon) .This shows that at the most basic level,we can solve problems through _____.

• A)the availability heuristic
• B)means-ends analysis
• C)insight
• D)trial and error

Understand the role and structure of a résumé and cover letter in job applications.

Identify successful competencies and work habits for professional growth.

Understand the different types of interviews and their purposes in the selection process.

Analyze how demographic, economic, geographic, and industry trends affect job markets.

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Definitions:

Fertilizer

A chemical or natural substance added to soil or land to increase its fertility.

Sunlight

Electromagnetic radiation emitted by the Sun, essential for life on Earth, influencing climate and weather patterns and providing energy for photosynthesis in plants.

Tomato Yield

The quantity of tomatoes that is produced in a particular area or by a specific plant, often measured in weight or units per area.

Placebo Group

In a clinical trial, a group of participants who receive a placebo, an inactive substance or treatment, used to compare the effects against those of the actual drug or treatment under investigation.