How can a teacher help students develop healthy eating habits?

→ Which of the following is not a relevant field for the selection of activities for work education? → Within the context of 'Environmental Studies' (EVS) and 'Ecosystem and Food Chain', which of the following statements is most appropriate and true regarding the scientific distinction between the concepts of 'Biological Magnification' (or Biomagnification) and 'Bioaccumulation', their major causes (such as DDT, mercury, and other heavy metals), and their adverse effects on higher trophic levels of the food chain? → Ram's parents are telling him about the effects of alcohol, smoking, and drug abuse. What kind of education are they giving to the child? → There are 9 major areas in Work Education, which of the following is not a part of it? → In child development, what is the 'Nature vs. Nurture' debate related to? → Consider the following statements regarding the functions of hormones, vitamins, and various biomolecules in the human body and the diseases caused by their deficiency: 1. Insulin is a peptide hormone secreted by the beta cells of the islets of Langerhans in the pancreas, and it regulates blood glucose levels while stimulating the process of glycogenesis. 2. Vitamin D, also known as 'calciferol', is a fat-soluble vitamin that regulates the absorption of calcium and phosphorus in the body, and its deficiency causes 'rickets' in children and 'osteomalacia' in adults. 3. Iodine is essential for the synthesis of the 'thyroxine' hormone, the deficiency of which causes goiter, while severe deficiency of this hormone in adulthood leads to a condition called 'myxedema'. 4. Hemoglobin in the blood is an iron-containing protein that transports oxygen, and the anemia caused by its deficiency is always due solely to Vitamin B12 deficiency, with iron or folic acid playing no role. Which of the above statement(s) is/are completely true?