I cannot think of any sentence that you would capitalize the word cub.The cub slept with its mother.
The bear had three cubs.
When you are referring to the organization, yes.
No. If you were to capitalize them, it would imply that all members of the Cub Scouts are with their mothers. The name of the organization, the Cub Scouts, is capitalized. If it is otherwise t is not. Example: After hearing a cub scout talk about all of the fun things he was doing John asked his mom if he too could joint the Cub Scouts.
You do not capitalize chickenpox in a sentence. The exception is if the word is the first in the sentence.
No, you do not capitalize "first birthday" in a sentence.
You only capitalize 'deceased' if it is at the start of a sentence.
Yes, you should capitalize the letter after a comma in a sentence.
Yes, you should capitalize the word after a comma in a sentence.
Yes, you always capitalize a day of the week.
You should not capitalize a sentence fragment following a colon.
Yes, you should capitalize the first letter after a comma in a sentence.
No you do not capitalize artist in a sentence
no you should not unless it is at the begging of the sentence!