Yes, "Arts" should be capitalized in the sentence "They were interested in the Arts" since it refers to a specific field of study or activity.
In general, "humanities" is not capitalized unless it starts a sentence or is part of a formal title like "Bachelor of Arts in Humanities."
No, it is not necessary to capitalize "birthday card" unless it is at the beginning of a sentence or is part of a title.
No, you do not need to capitalize "special education teaching position" in a sentence unless it is at the beginning of the sentence or part of a title.
Yes, you should capitalize "Hydrocodone" as it is a proper drug name.
No, you do not have to capitalize the word "female" unless it is at the beginning of a sentence or part of a title.
Yes, capitalize Bachelor of Arts.
No, you don't. Unless it is at the beginning of a sentence or it is part of a title. For example, in the college major Liberal Arts & Sciences, you do capitalize arts because it's part of the title.
No, because it isnot a propernoun.
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, "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 marine biologist in a sentence. (Unless marine is in the beginning of the sentence)
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.
Yes, you always capitalize a day of the week.
Yes, it should be -- Medical Arts Building.
You should not capitalize a sentence fragment following a colon.