What is the name of the process scientists use to gain knowledge about the physical world?

Is even more difficult to analyze because of the lack of cues in computer mediated communication.

Scientists are studying hurricanes to determine the number of hurricanes in the past 50 years that have caused greater than $1 million in damages. which best describes the population? hurricanes hurricanes that caused greater than $1 million in damages scientists scientists participating in the research

Which of the following method is used only once to ratify an amendment