a pie graph showing how many if each species of trees is found there
It D
I hope I get brainlist you got this!
Answer:
B
Explanation:
you must let it stand for 5 to 10 minutes to allow it to set.
Yes, this is my example.
You better not be drinking, unless you want consequences.
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)
