Which of the Following Statements Is True of Robots

question 37

Multiple Choice

Which of the following statements is true of robots?

• A)Robots perform jobs that human workers find dangerous or physically demanding.
• B)Robots' performance levels decrease when they have to work for very long hours.
• C)Robots are usually immobile and perform jobs statically.
• D)Robots are inflexible and cannot be reprogrammed to perform new tricks.

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Definitions:

Cyanobacteria

A phylum of bacteria that obtain their energy through photosynthesis and are noted for their role in the oxygenation of the Earth's atmosphere.

Organic Polymers

Large molecules composed of repeating carbon-based units, including proteins, nucleic acids, and many synthetic materials.

Clay

A natural, earthy material composed of fine-grained minerals, typically used in ceramics and construction.

Free Oxygen

Molecular oxygen (O2) that is not bound to another element, making it available for various biochemical processes in the environment.