Oxygen, hydrogen, sulfur, and phosphorus all common to all organisms. hope this helps!
The best answer choice here is A.
A symbol is used to represent and convey emotions or ideas without using a direct example. Usually they make objects or characters stand for something, or symbolize something they are trying to convey.
The interview is like an informal and formal one. A lot is expected to an interview. It doesn't really have to be formal or not because everything is subjective. It is informal compared to an essay. It is formal compared to a speech.
