Which of These Is NOT a Variable

question 141

Multiple Choice

Which of these is NOT a variable?

• A) students' heights
• B) students' scores on a statistic exam
• C) maximum number of points possible on a 100-point exam
• D) students' scores on an empathy scale

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Definitions:

DNA Change

Alterations in the genetic material of an organism, which can occur naturally through mutation or be induced artificially, affecting traits and possibly resulting in genetic disorders or variations.

Selective Mating

The process by which individuals choose partners based on specific desirable traits, leading to genetic selection.

Sheepherding

The practice of guiding and managing sheep as they move from one place to another, often involving the coordination of herding dogs.

Gene Splicing

A molecular biology technique that involves the editing or modification of an organism's DNA or RNA for the purpose of altering genetic information.