Answer:
The compression-ventilation ratio for CPR is 15 compressions to 2 ventilations. So the answer here is 4, not 2.
The beak <span>structure is the difference</span>
C) is the best answer because atmosphere deals with gases and hydrosphere deals with water.
Hope this helps... BTW you took out (water) in the question C
The number of electrons in the outer shell determine its reactivity or tendency to form chemical bonds with other atoms.
Answer:
My sister does not live with my parents