Question: Q: What is the reaction called when an acid and a base react? Choices: - activation - oxidation - decomposition - neutralization A:
Answer: neutralization

Question: Q: The sun and all objects held by it's gravity make up the? Choices: - milky way - planet - atmosphere - solar system A:
Answer: solar system

Question: Q: Ammonia, urea, and uric acid are examples of what kind of waste? Choices: - carbonous - sulphurous - oxygenous - nitrogenous A:
Answer:
nitrogenous