Fahrenheit is a temperature scale where freezing point of water is 32 o F and the boiling point of water is 212 o F. The difference is 180 degrees.The absolute zero is -459.67 Fahrenheit.t is also known as centigrade. It is defined where freezing point of water is 0 and the boiling point is 100 degrees. The abbreviation is  o C. The fahrenheit to celsius conversion formula: Celsius = (Fahrenheit - 32) * 5 / 9.
Environmental Toxicology. Environmental toxicology is a good area of study for science majors who are interested in pollutants and their effect on the physical environment. Read on to discover academic and career options in this interdisciplinary science that examines how toxins affect human health and other life forms.
Zoology is comprised of numerous categories, known as sub-disciplines. For instance, primatology is the study of primates, entomology is the study of insects, ichthyology is the study of fish and ornithology is the study of birds.