What Percent of All Children in the United States Will

question 41

Multiple Choice

What percent of all children in the United States will live in a cohabiting household at some point in their lives?

• A)10%
• B)25%
• C)40%
• D)65%

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Definitions:

Guanine

One of the four main nucleobases found in the nucleic acids DNA and RNA, which pairs with cytosine.

Adenine

A nucleobase (a building block for DNA and RNA) that pairs with thymine in DNA and with uracil in RNA.

Hydrogen Bonds

A type of weak chemical bond formed when the slightly positive hydrogen atom of one molecule is attracted to the slightly negative atom of another molecule, often oxygen or nitrogen.

Guanine

One of the four main nucleobases found in the nucleic acids DNA and RNA, characterized by its ability to form three hydrogen bonds when paired with cytosine.