What does it mean for an experiment to be fair or controlled? If you are testing the effect of one variable, such as water, what should you do with the remaining variables? pls answer quick

Early in life thomas was diagnosed with intellectual disability. he lives with his parents, spending his days at a local adult day-care facility. through tutoring he has reached an elementary school level of education and is able to do simple tasks to out around the house.

What is the difference between binding and non-binding arbitration? a. non-binding arbitration means that the arbitration hearing is not held in a court room. b. binding arbitration means that the parties have agreed they will not challenge in court the ruling from the arbitration c. binding arbitration exists only at the appellate level of the court system. d. non-binding arbitration occurs when the court does not have jurisdiction over one of the parties in the arbitration. what is the difference between binding and non-binding arbitration? a. non-binding arbitration means that the arbitration hearing is not held in a court room. b. binding arbitration means that the parties have agreed they will not challenge in court the ruling from the arbitration c. binding arbitration exists only at the appellate level of the court system. d. non-binding arbitration occurs when the court does not have jurisdiction over one of the parties in the arbitration.

Why is the netherlands vulnerable to changes in climate? a. the netherlands is against nuclear power. b. forests in the netherlands have been destroyed by acid rain. c. the netherlands wrote the kyoto protocols. d. the netherlands is low-lying country, and rising sea levels may cause flooding.