Answer:
steady rate of 100 to 120 compressions a minute
Explanation:
I believe they are drug addiction, sucide and homicide.
The circulatory system is very useful. This system transports the food nutrients, and oxygen to the body cells. It also delivers of carbon dioxide and waste products. This helps the respiratory system by transporting nutrients to keep the lungs clean, and healthy.
Answer:
just dont think about anything and literally just do it
If groundwater dissolves the limestone and other minerals in the ground, the surface on top may eventually fall into it, causing a sinkhole.<em> (B)</em>
