OBJECTIVE: To recognize the fact that a species is not genetically homogeneous and to consider the influence of that fact on the ecology of a species. 1. A morphological definition: A species is a population of organisms whose members, within a considerable range of natural variations are structurally different from all other organisms.
Prevention/Solution. Instead of starving yourself to lose weight, limit your daily calories consumed to an amount recommended by your physician or nutritionist, while eating several small nutritious meals throughout the day. This will not negatively affect your metabolic rate and will in fact regulate your blood sugar levels and metabolism.
bottle of soda can easily cut 500 calories a day. To burn 500 calories through exercise, a 155 lb. person would have to walk at 3.5 mph for nearly 2 hours, according to Harvard Medical School. Dieting alone can help people lose an average of nearly 1 lb. per week if they cut 500 calories from their daily diets per day. The most effective way to increase your average rate of weight loss is by combining exercise and diet. Eating healthier includes cutting back on sugar, salt and saturated fat. Eat more vegetables, fruits, whole grain foods, low-fat dairy, seeds/nuts/legumes and lean protein sources.