1. What is the science of classifying organisms called?
2. Which term is used for the isolation of a person with a communicable disease or of a person who has been in contact with the germs of a communicable disease to prevent others against infection?
3. Which part of the human heart receives blood from the rest of the body?
4. Which class of vertebrate has a two-chambered heart?
5. What are animals with a backbone or spinal column called?
6. Name the special structures for absorption of food inside the small intestine?
7. Dermatology is the science dealing with what?
8. Fluorine compounds are sometimes added to drinking water for what reason?