It is capitalized at the beginning of the sentence or when it forms part of the proper noun.
Examples:
malaria Foundation International
No it shouldn't be capitalized.
The word angels is a common plural noun. It is not capitalized unless the first word of a sentence.
Mammogram should not be capitalized unless it's the first word in the sentence.
No, the word after the end of a quotation is not capitalized unless it is a proper noun or the first word of a new sentence.
No it shouldn't be capitalized.
No, the word forecast should not be capitalized in a sentence.
No, the word basketball is not a proper noun and so it does not get capitalized in a sentence unless it is the first word of that sentence.
No. It is not.
No it shouldn't be capitalized.
No it shouldn't be capitalized.
The word "Arctic" is capitalized.
The word angels is a common plural noun. It is not capitalized unless the first word of a sentence.
Mammogram should not be capitalized unless it's the first word in the sentence.
When it is at the start of a sentence.
No it does not have to be.
No, the word after the end of a quotation is not capitalized unless it is a proper noun or the first word of a new sentence.
No it shouldn't be capitalized.