Answer:
The scientist was Ivan Pavlov
Explanation:
He was a Russian scientist, who performed multiple research on dogs. He is best know for his experiments in classical conditioning.
E hopefully it’s the answer
Answer:
A normal resting heart rate for adults ranges from 60 to 100 beats per minute.
Explanation:any thing lower is unhealthy
1 call police
2 send PARTNER to find regurgitating device
3 clear throat and tilt head back
4 give 30 compressions
5 2 breaths
6 repeat steps 3 and 4 till either police get there or partner finds device.
7 do not stop unless you physically cannot continue
