Choose the correct statement:
Correct answer: B. The human body does not produce vitamins
- A. The human body does not produce enzymes
- B. The human body does not produce vitamins
- C. Proteins are an energy source for our body
- D. Nucleic acids are building blocks for our body
Explanation
With few exceptions, vitamins are essential nutrients that the human body cannot synthesize and must therefore be obtained through diet.
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About Environmental Chemistry
Atmospheric pollution includes smog, acid rain, greenhouse gases, ozone depletion and the effects of carbon monoxide, sulfur oxides, nitrogen oxides and particulate matter. Water pollution covers sewage, industrial waste, eutrophication and treatment stages, while green chemistry focuses on reducing hazardous substances, waste and energy use through safer, more efficient processes.
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