Answer:
A normal resting heart rate for adults ranges from 60 to 100 beats per minute.
Explanation:any thing lower is unhealthy
Ecstasy is a club drug and is one of her worst things you can put in your body.
I believe the best option to your question will be A.
Answer:With this system, blood always flows in only one direction inside the heart. There are also valves at the bottom of the large arteries that carry blood away from the heart: the aorta and the pulmonary artery. These valves keep the blood from flowing backward into the heart once it has been pumped out.
Explanation:
Answer:
The average a woman her height gains during pregnancy is 111-149 pounds, which means the most she should weigh is 304 pounds during pregnancy.
Explanation