Question: Q: What is the term for water that contains one or more dissolved substances? Choices: - dilute solution - sediment solution - evaporation solution - aqueous solution A:
Answer: aqueous solution

Question: Q: The reaction rate usually increases as the concentration of what increases? Choices: - generators - mutations - complexes - reactants A:
Answer: reactants

Question: Q: What moves nitrogen back and forth between the atmosphere and organisms? Choices: - the calcium cycle - the Krebs cycle - the leakage cycle - the nitrogen cycle A:
Answer:
the nitrogen cycle