The nasal cannula refers to the "mask" or nasal tubes used to provide supplemental Oxygen to a patient.
Meninges cover the brain and spinal cord. Meningitis=inflammation of the brain and spinal cord
Answer:
3.
C. The circular shape
4.
D. Arw there fragments of meteorites in and around the crater?
5.
C. Triangles became extinct
Well because when ur eyes are open for a while the eye gets used to it so when u close it it hurts
