No. You capitalize the word "God" because it is a proper noun -- that is, it is someone's name. Whatever comes after it may be another proper noun or not, but there is no rule that you must capital any word after the word "God."
it depends on where you place dolphin in a sentence. If it is the first word of a sentence, then yes, it should be capitalized. If it is in the middle of a sentence, then it does not need to be capitalized.
The word "have" is capitalized if it's the first word in a sentence, e.g., "Have you ever been to London?"If, however, the word "have" appears in the middle of a sentence, there is no need to capitalize it, e.g., "I have never been to London."
No it shouldn't be capitalized.
You would only capitalize pelican if it was at the beginning of the sentence. Pelican is not a proper noun, so it would not be capitalized.
Conjunctions used in the titles are not capitalized except if it used as the first or last word of the title but it is capitalized when used in the beginning of the sentence.
No, diagnoses are not typically capitalized unless they begin a sentence or are part of a title.
No, mumps does not need to be capitalized.
No it shouldn't be capitalized.
Only if it begins a sentence, in which case you should capitalize the C.
Well, as a common noun it does not need to be capitalized as for it used in this sentence, " I'd like to give you a wedding at my house." but if used as a proper noun it does need to be capitalized. " I loved the Wedding."
No. It is not a proper noun. You will see it capitalized when it is a header or caption for text.
No, there is no need to capitalize 'nun' or 'nuns' in a sentence.