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.
Write yourself a meal plan. If you are not exercising to burn calories, you must trim them from your diet in order to lose weight. Writing out a meal plan can help you plan out all your meals and snacks and make sure they fit into your pre-determined calorie range.any times, a snack will help support your weight loss. 1  Snacking may be appropriate when there is more than 5-6 hours between your meals. 2  Sometimes, going for long periods of time without eating, may make it harder for you to stick to your planned meal or portion sizes as you may be overly hungry.