"I wrote extra r's at the end of roarrr to show the sound the lion made" is the sentence that correctly forms the plural of the letter "r". This is almost always done with apostrophes.
As she grinned, her chin flabbed from her old age .
sorry im not really sure what you mean by meaningful but <u>i hope this helps </u>
It is a comparison because they were educating you on two subjects
1. Atmosphere = F
2. Altitude = E
3. Climate = A
4. Front = C
5. Frost = B
6. Precipitation = D
