The Enslavement of Captured Orcas Orcas are often called the "angels of the sea". They swim gracefully in the vast ocean ecosystem and it is a privilege to observe them in their natural habitat. Sadly, orcas are captured and sold to marine institutions for entertainment purposes, which adversely affects the whales' population in the wild. According to the Whale and Dolphin Conservation website, there are a "total of 59 orcas held in captivity.. at least 14 marine parks in 8 different countries" (Whale and Dolphin Conservation par. 2). This demonstrates human beings' selfishness in finding pleasurable activities without considering the emotions of the entertainer, in this case, the orca. Since further conservation efforts have been made, we should be obligated to change our outlook on the enslavement of marine mammals. We Will Write a Custom Case Study Specifically For You For Only $13. 90/page! order now Keeping large marine mammals in wildlife parks such as SeaWorld is a problem because of the lack of spacious living quarters.
How many calories are in my food? All foods are made up of one or more macronutrients: protein, carbs, and fat. Each contains a certain amount of potential energy: 1 gram of protein = 4 calories 1 gram of carbohydrate = 4 calories 1 gram of fat = 9 calories Food manufacturers and restaurants use these figures to calculate the calorie content of their products. "We consumers rely on the calorie counts and other nutritional information posted on food labels, menus, food tracking apps, recipe sites, and so on, " states Chelsea. How many calories should I eat? The average person needs about 2, 000 calories a day. "But this really is an average, " Chelsea reminds us. "Some people need more; others less. " Gender, height, weight, age, and activity level are among the factors that play a role in how many calories you require. This number starts with your basal metabolic rate (BMR)—the amount of energy your body needs to keep your lungs breathing, heart pumping, and more. As Chelsea puts it, "Your BMR is what you would burn if you slept for 24 hours straight.