Question: Q: What is the most common cause of cancer? Choices: - poor diet - smoking - technology mutations - cell mutations A:
Answer: cell mutations

Question: Q: Chemical and physical changes in a system may be accompanied by an increase or a decrease in the disorder of the system, corresponding to an increase or decrease in what? Choices: - enthalpy - vibration - volume - entropy A:
Answer: entropy

Question: Q: Dengue fever and yellow fever are examples of diseases caused by what type of pathogen? Choices: - fungi - bacteria - worms - virus A:
Answer:
virus