Cathy designs an experiment to investigate how well cups

Last updated: 7/30/2022

Cathy designs an experiment to investigate how well cups made of different materials maintain the temperature of a cold drink. Which step will increase the accuracy and validity of Cathy's results? A. Use a different beverage in each cup. B. Conduct the experiment in a cool room. C. Conduct multiple trials and have another scientist repeat the experiment. D. Analyze the experimental results and organize experimental data in a table.