Answer:
Rights: bedbug removal, purchase agreement
Responsibilities: major repairs, rental walkthrough
The dependent variable in an experiment could be formally called the cause while the independent could be called the effect.
Answer:
A steel frame used to make a bike.
The answer, I believe, would be C) A decrease in the wolf population - because the prey decreases, fewer wolves will be able to find food, which will lead to a decrease in their population.