Answer:
to lock everyone inside their homes and not let anyone out or else they will get executed
Explanation:
Perforated <span>type of tray allows impression material to mechanically lock on.</span>
Anthropologist (sorry if i’m wrong)!
Answer:
1. children you only use 2 fingers
2. adult its 30 chest compression to 2 breaths, children its 15 to 2
3.you have to use a different size mask for a child
