Which of the Following Statements Is an Explanation, Not an Observation

question 62

Multiple Choice

Which of the following statements is an explanation, not an observation?

• A) More distant galaxies are moving away from faster than nearby galaxies.
• B) Stars shine with energy generated by nuclear fusion in their cores.
• C) Stars can shine brightly for millions of years.
• D) All planets orbit the Sun in the same direction and in nearly the same plane.

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Definitions:

Memory Storage

Devices or media used to store digital data, such as SSDs, HDDs, and memory cards.

Registered Memory

Memory modules that have extra chips (registers) near the bottom of the module that delay all data transfers by one clock tick to ensure accuracy.

Buffered Memory

A type of memory in which the modules have extra chips (registers) that delay data transfers to ensure accuracy.

Dual-Channeling

A memory architecture that increases the data transfer speed by allowing two memory modules to be accessed simultaneously.