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                              Q:
                           
                           
                                                      | A) Carbohydrates | B) Calcium | 
| C) Chlorine | D) Proteins | 
                              Answer:   C) Chlorine
                              
                                                            
                              
Explanation:
                               
                           
                           Explanation:
Nutrients that are needed in large amounts are called Macronutrients.
There are three macronutrients required by humans:
1. carbohydrates (sugar),
2. lipids (fats), and
3. proteins.
Each of these macronutrients provides energy in the form of calories.
Some other macronutrients are: nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), sulfur (S), magnesium (Mg), sodium (Na).
 
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