Definition 2 would be the correct answer.
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)
Answer: They might be reading and trying to act out everything
Explanation: I do this a lot do it could be their acting out everything from the story.
Answer:
Conventional or stylistic decorative design is an adaptation from nature. Naturalistic design is a realistic adaptation from nature. Abstract and geometric decorative design has no direct relation to nature.