For Each of the Following Sentences, Select the Correct Pronoun

question 3

Multiple Choice

For each of the following sentences, select the correct pronoun in the parentheses.
-(We, Us) mountain climbers don't have any fear of heights.

• A) We
• B) Us

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Definitions:

Anion

A particle with one or more units of negative charge, such as a chloride ion (Cl-) or hydroxide ion (OH-). Compare with cation.

Isotopes

Atoms of the same element that differ in the number of neutrons within their nuclei.

Ions

Atoms or molecules that have gained or lost one or more electrons, thus acquiring a charge.

Acid

A substance that is a hydrogen ion (proton) donor; acids unite with bases to form salts. Compare with base.