The word evolution does not need to be capitalized.
No, coral does not need to be capitalized.
No, circa does not need to be capitalized.
No, it doesn't need to be capitalized.
No, kinetic energy doesn't need to be capitalized.
The German word "Tag" is capitalized when it starts a sentence or if it is a noun, but it is not typically capitalized when used in the middle of a sentence as a normal word.
It's German Shepherd, both the G and the S are capitalized.
Other than the fact that it should be capitalized (in German all nouns are capitalized), yes.
Yes.
German is. Submarine is not. "A German submarine surfaced in the North Sea."
Yes. It should be German eco nomy.
The word evolution does not need to be capitalized.
No, coral does not need to be capitalized.
Yes, "Hindenburg" should be capitalized as it is a proper noun referring to the German airship LZ 129 Hindenburg.
No, circa does not need to be capitalized.
No, it shouldn't be capitalized.
No, it doesn't need to be capitalized.