Vitamins are substances that are needed to help with cell functions, growth, and development.
A) An element that is needed by the human body.
A is not the answer.
B) A carbon-based substance that is needed by the human body.
B may be the answer.
C) A carbon-based substance that is broken down by the body for energy.
C is not the answer.
D) An element that is broken down by the body for energy.
D is not the answer.
The answer is B) A carbon-based substance that is needed by the human body.
Let me know if this is the correct answer. :)