Careers in Veterinary Medicine Become a veterinarian and make a difference. Embark on an exciting career path in veterinary medicine, where you can put your knowledge and compassion into practice. Preventing disease and healing animals is at the heart of what veterinarians do. But they also do so much more.
The simple reason behind Marsâs reddish appearance is the layer of iron oxide dust covering the planetâs surface. Fine particles of various oxides of iron (hematite) and trace amounts of some elements like chlorine and sulfur on the Marâs surface is the main reason for its reddish color.
Dr. Pepper contains caramel color as well. This ingredient is usually made from sugar, but when produced in large amounts, ammonia is used to produce caramel color. Ammonia at elevated temperatures creates the cancer causing agents 2-Methylimidazole and 4-Methylimidazole. The soft drink also contains caffeine.