Science. Explain why iron sulphide is a compound and not just a mixture of the two elements iron and sulphur. Explain why iron sulphide has different properties to a mixture of iron and sulphur and also describe and explain tests that can distinguish between iron sulphide and a mixture of iron and sulphur.
General information. Dietitians are the only qualified health professionals that assess, diagnose and treat dietary and nutritional problems at an individual and wider public-health level. They work with both healthy and sick people.
A registered dietitian (RD) is a food and nutrition expert. * Graduate with a bachelorâs degree from an American Dietetic Association (ADA) accredited university or college nutrition program. * Complete an internship at an ADA accredited supervised practice program (typically 9-12 months).