It is an acronym for Deoxyribonucleic Acid. It's similar to why we capitalize USA, because it is an acronym for the United States of America.
You do not captitalize "science", but you should capitalize when it's in the form of "Science 30".
Probably since it's a chemical name, I capitalize Oxygen when I say it.
no you do not
no.
DNA fingerprinting
In "Yours truly," you capitalize the first letter of each word if you are using it as a complimentary close in a letter, as it is a formal sign-off.
no, but you do capitalize mum
You capitalize the first A but not the last a.
In a list, you would typically capitalize the first word of each item, proper nouns, and the first word after a colon if it introduces a complete sentence.
No, you do not capitalize the word drama.
You capitalize Huntington
do you capitalize the word protestant
do you capitalize roaring twenties
Country is capitalized when it is used as part of a proper noun referring to a specific country or when it begins a sentence. For example, "I am traveling to the United States" or "Country music is popular in the southern states."
Capitalize challah bread
You would not capitalize it. cotton gin
yes, you do capitalize The Black Hills.