Dr. masood is conducting an experiment in which she is testing the effect of video game playing on the ability to think creatively. one group of children plays video games two hours a day for a week, another group of similar children plays video games for a total of two hours in a week, and a third group of children do not play video games at all

The hypothesis that Dr. Masood is testing when she let the groups of children take a test measuring their creativity is a causal hypothesis.

The test was that Dr. Masood let the children take was to measure whether playing video games can cause any change in the children’s creativity.

the answer is true!                                          

the answer is: c. c.it limited the president’s power to start wars.

the war powers resolution of 1973 requires the president to notify the congress whenever the president wanted to order a military operation to other countries within 48 hours. if after being reviewed the congress disagree with the proposal, that the president will be banned from ordering the operation.