<span>When a scientist needs to <u>observe </u>they make observations. Observing is a fundamental part of scientific investigation. Observations of natural phenomenon lead scientists to ask questions, research and form a hypothesis. When the scientist sets up experiments to teat out their hypothesis again the scientists must use their observation skills to monitor their test and make sure there are no mistakes.</span>
Cause avoidable accidents and become careless
Yes king George has been dead a really long time.
Answer:
B. He believed they would help maintain national security.
Explanation: