No, not unless it is a proper noun.
Yes, if "I" is used as a pronoun at the beginning of a sentence, it should always be capitalized.
No, the word "substitute" should not be capitalized unless it appears at the beginning of a sentence.
No, the word "accountant" should not be capitalized unless it is at the beginning of a sentence or in a title.
No, the word "smartphone" should not be capitalized unless it is at the beginning of a sentence.
No, the word "sincerely" is not capitalized unless it is used at the beginning of a sentence or in a heading.
No, the word "present" does not need to be capitalized unless it is at the beginning of a sentence or part of a title.
Yes, "Biology" should be capitalized because it is a proper noun and the name of a specific scientific discipline.
The word 'the' is capitalized when it is the first word in a sentence (as the beginning of this sentence) or part of a title ("The Last Supper" or "The Cat In The Hat") . The first word in a sentence or title is always capitalized.
No. Unless it is at the beginning of a sentence.
"Joules" is not capitalized because it is a unit of measure, named after the physicist James Prescott Joule. In the International System of Units (SI), units named after individuals are not capitalized.
It is capitalized at the beginning of the sentence or when it forms part of the proper noun. Example: Hepatitis A
No, only if it occurs at the beginning of a sentence.
No, the word "substitute" should not be capitalized unless it appears at the beginning of a sentence.
No, except if the word is used at the beginning of a sentence.
Yes, "Malaria" should be capitalized in a sentence because it is a proper noun referring to a specific disease caused by parasites of the genus Plasmodium.
No it shouldn't be capitalized unless it forms part of a title or is at the beginning of a sentence.
Yes, all the beginning letters of the word or abbreviations are capitalized at the beginning of the sentence.
Only at the beginning of a sentence ---- And at the beginning of a letter always capitalize dear