For Girls,the First Signs of Puberty Usually Occur Around Age

question 44

Multiple Choice

For girls,the first signs of puberty usually occur around age

• A)ten.
• B)twelve.
• C)fourteen.
• D)sixteen.

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Definitions:

Antioxidants

Substances that can prevent or slow damage to cells caused by free radicals, often found in foods.

Free Radicals

Unstable atoms or molecules with unpaired electrons that can cause damage to cells, proteins, and DNA by stealing electrons from other molecules.

Longevity

The length of time that an individual lives or a thing lasts.

Maximum Life Span

The longest period an individual member of a species is known to have lived, considering genetic and environmental factors.