<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>
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Gas masks help protect soldiers from the gas weapons used by the enemy.
<span>Accepting your coworkers for who they are could be called "tolerance", since it doesn't matter whether or not you believe or support them, it only matters that you respect them.</span>
