make me brainlist answer and follow meplsplsExplanation:1.Nutrition In Human Beings. Nutrients are the substances in food that maintain the body and make it work. Most of what one eats is made up of carbohydrates, proteins, and fats. Nutrients needed in smaller amounts, but still vital, are vitamins and minerals.2.noun. the act of respiring; inhalation and exhalation of air; breathing. Biology. the sum total of the physical and chemical PROCESSES in an organism by which oxygen is conveyed to tissues and cells, and the oxidation products, carbon dioxide and water, are given off3.They are:BREATHING or ventilation.EXTERNAL RESPIRATION, which is the exchange of GASES (oxygen and carbon dioxide) between inhaled air and the blood.INTERNAL RESPIRATION, which is the exchange of gases between the blood and tissue fluids.CELLULAR RESPIRATION.Aerobic and anaerobic respiration. Living organisms use energy released by respiration for their life processes. There are two TYPES of respiration – aerobic (which needs oxygen) and anaerobic (which doesn't need oxygen).4.Aerobic respiration is the aerobic catabolism of nutrients to carbon dioxide, water, and energy, and involves an electron transport system in which MOLECULAR oxygen is the final electron acceptor. Most EUKARYOTES and prokaryotes use aerobic respiration to obtain energy from glucose5.In anaerobic respiration, glucose breaks down without oxygen. The chemical reaction transfers energy from glucose to the cell. Anaerobic respiration produces lactic acid, rather than carbon dioxide and water.6.Respiration refers to a person's breathing and the movement of air into and out of the lungs (OER #2). The respiratory system provides oxygen to body tissues for cellular respiration, removes the waste product carbon dioxide, and helps maintain acid–base balance (OER #2).