Yes, it is capitalized at the beginning of the sentence and when it is used as part of the proper noun.
Examples:
History of Ancient Civilization
The Ancient Civilization Museum is a world class museum.
No there is no reason for it to be capitalized.
Yes, it is very important to capitalize any of the words that is almosted conneted to another word like the the Nile River, or a Nile Crocodile.
No, because it is
n
ot a proper
n
ou
n.
It should only be capitalized if you are referring to specific ancient ruins.
No, you do not.
No.
You capitalize proper nouns.
you capitalize it when you use it like (Mi Mama)
Yes, always capitalize a title.
You can capitalize Japanese and Cherry but not tree
Yes, "Mexican People" should be capitalized as it refers to a specific group of people from Mexico.
Yes.
Just the word Greek, as you have done.
Yes they should be capitalized.
Yes, you capitalize Trojans because they are a people.
Yes, when it refers to the people of Scotland.
A number cannot be capitalized.
Never capitalize "from" in a title, unless it is the first or last word. "From" is a preposition, and prepositions of four letter or less are not supposed to be capitalized. (Some people capitalize longer prepositions, some don't, but that doesn't matter in this case).
Yes, "Caucasian" is typically capitalized as it refers to a proper noun denoting a specific racial or ethnic group commonly used in demographics or discussions on race.
No, it's not a formal name. People tend to capitalize everything nowadays.
People do not capitalize "a" in a sentence because it is not a proper noun. There is no other reason why "a" would be capitalized. If you are talking about getting an A on an assignment, however, it would be capitalized.
You only capitalize cheeses when you are writing abouta real brand of cheese.
Whether you use capitalization depends on the use.You would capitalize if it's the beginning of a sentence or sometimes people will capitalize Autism Spectrum Disorder in order to make it easier to identify the acronym ASD. When speaking about Autistic people or the Autism community this is also capitalized to identify it as an identity.