Indicate a group of chemical elements whose content in the cell is 98% in total.
| December 8, 2020 | education
Macronutrients Macronutrients include: sodium, calcium, magnesium, potassium, chlorine, phosphorus, sulfur, nitrogen, carbon, oxygen, hydrogen.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
