The compound adjective 'learning disabled' is capitalized only when it is the first word in a sentence.
Example:
We have a very successful program for our leaning disabled students.
Learning disabled students have benefited from our program.
You do not capitalize chickenpox in a sentence. The exception is if the word is the first in the sentence.
Yes, "nuns" should be capitalized in a sentence as it is a proper noun referring to a specific group of people who belong to a religious order.
No, you do not capitalize "first birthday" in a sentence.
You only capitalize 'deceased' if it is at the start of a sentence.
No, you do not capitalize marine biologist in a sentence. (Unless marine is in the beginning of the sentence)
Yes, you always capitalize a day of the week.
It depends on where you put it in a sentence. Of coarse in the beginning of a sentence you capitalize space but by it's self no you don't capitalize.
You should not capitalize a sentence fragment following a colon.
No you do not capitalize artist in a sentence
no or at least not any more than i capitalize the word sentence in a paragraph
"I was leaning over the rail, looking down the stairway."
no