Контрольные задания > Ex. 5. Multiple Choice
1. According to the text, which macronutrient is unique in always
containing the element nitrogen?
a) Carbohydrates
b) Fats
c) Proteins
d) All of the above
Вопрос:
Ex. 5. Multiple Choice
1. According to the text, which macronutrient is unique in always
containing the element nitrogen?
a) Carbohydrates
b) Fats
c) Proteins
d) All of the above