B ? i believe. Suffixes<span> are endings that are added to root words. If the ending begins with a </span>vowel<span>, the spelling of the root word usually changes.</span>
Answer:
you did not attach a passage!
Singular- "earth's" is singular because its showing ownership
plural- "features" is plural because its saying that there is more than one feature of the earth
Answer:
By doing things like Voting during the electoin, PIcking up trash, and fundraising for charitible causes
