A negative pressure respirator brings fresh air to you through a hose Does a negative pressure respirator brings fresh air to you?
If a leak develops in a pressure-demand respirator, the regulator sends a continuous flow of clean air into the facepiece, preventing penetration by contaminated ambient air. ... Negative-Pressure Airflow Negative-pressure respirators draw air into the facepiece via the negative pressure created by user inhalation. ( can I plz have brainliest I need 4 more to have a new rank)
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There are no synonyms for photosynthesis. Except for chemical reaction
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Information about polar bears is important for people to learn because polar bears are becoming extinct so it’s best to learn more about them, if more people know about them they’ll try to help them, besides they are also part of the food chain.
D is the correct option :)
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