Which of the Following Has Research Found to Be TRUE

question 100

Multiple Choice

Which of the following has research found to be TRUE of infertility in men?

• A)Men exposed to environmental estrogens are protected from infertility.
• B)Abstaining from vaginal intercourse increases a man's sperm count.
• C)The quality and motility of male semen declines with age.
• D)Infertility is hereditary and is caused by a recessive gene.

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Definitions:

Exponentiation

A mathematical operation involving two numbers, where one number, the base, is raised to the power of the other, the exponent.

Exponentiation

The operation of raising one number (the base) to the power of another (the exponent), a fundamental mathematical operation.

System of Equations

A set of two or more equations that share two or more unknowns.

Coefficient

A numerical or constant factor before and multiplying the variable in an algebraic expression.