How Does the Census Define a Household

question 17

Multiple Choice

How does the census define a household?

• A) a group of individuals related by birth, marriage, or adoption
• B) a group of people that lives and eats separately from other groups
• C) the people to whom we feel related and who we expect to define us as members of their family as well
• D) groups of related people bound by connections that are biological, legal, or emotional

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Definitions:

Methanesulfonic Acid

A strong organic sulfonic acid with the molecular formula CH3SO3H, used in various chemical synthesis processes.

Propanoic Acid

A saturated C3 carboxylic acid with a pungent odor, occurring naturally in sweat and acts as a preservative in foods.

Acidic

Referring to substances that have a pH less than 7, can donate a proton (H+ ion) to another substance, and turn litmus paper red.

pKa

A measure of the acidic strength of a substance, indicating the pH at which a molecule donates its proton to the solution.