WCC BIO LAB: Test #2- Metric Measurement, Microscope, Energy Requirements, Ideal Weight, Cell Structure and Function (chapters 2, 9 and 5) || with Accurate Answers 100%.

chemical energy that animals (including humans) derive from food through correct answers the process of cellular respiration. Humans and other animals need a minimum intake of food energy to sustain their correct answers metabolism Foods are composed of correct answers Carbohydrates, fats, proteins, and water represent virtually all the weight of food, with vitamins and minerals Metric system unit of energy, widely used in food-related contexts, is correct answers the calorie; more precisely, the "food calorie", "large calorie" or kilocalorie (kcal or Cal). A calorie correct answers is a measure of energy Foods supply the body with ________, which is released when foods are broken down during ______ correct answers energy, digestion Energy enables cells to do all of their functions, including correct answers building proteins and other substances needed by the body. The energy can be used correct answers immediately or stored for use later. Energy requirements vary from about 1,000 - 4,000 calories/ day depending on correct answers age, sex, weight, physical activity, disorders present, and the rate at which people burn calories (metabolic rate). calories for young children correct answers : 1,000 to 1,800 calories for older children and adolescents correct answers : 1,200 to 3,200 calories for For adults correct answers : 1,600 to 3,000 The cell theory correct answers Cell - the basic unit of life All living things are made up of cells New cells arise only from pre-existing cells Prokaryotic cells (prokaryotes) correct answers Lack a nucleus Include two groups of bacteria: eubacteria and archaebacteria