Research Has Determined That There Is a Biological Explanation for Why

question 74

Multiple Choice

Research has determined that there is a biological explanation for why women live longer than men. Which of these is true?

• A) Women have two X chromosomes whereas men have only one.
• B) Women have a higher brain-to-body weight ratio.
• C) Women have less testosterone.
• D) None of these have enough scientific support to explain why women, on average and in industrialized countries, outlive men.

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Definitions:

Chromosomal Abnormality

A change in the number or structure of chromosomes, often leading to genetic disorders or syndromes.

Musical Giftedness

An exceptional skill or talent in understanding, creating, and performing music.

Genotype

The genetic makeup of an organism, consisting of all the DNA and genes, influencing its development, appearance, and behavior.

Phenotype

The set of observable characteristics or traits of an organism that result from the interaction of its genotype with the environment.