Answer:
I think the answers are B. supplies blood with oxygen and
the kidneys remove salt and waste water
If the respiratory system is not working, then breathing would be very difficult. That would lead to problems with the cardiovasculary system (Another name for the circulatory system) because pumping oxygen and blood places would be very difficult. Can't get oxygen around your body if your having a lot of trouble breathing.
~Silver
The highest dosage to drinking Ibuprofen (38) at once can lead to death. Ibuprofen helps lower fever and minor pain. Overdosing may cause damage to the stomach and intestines since drinking a lot at once. Just know that Ibuprofen is a nonsteroidal anti-inflammatory drug, and it isn't to play with since this is deadly. People who take this but doesn't have heart disease or any risk factors can get these problems. Stay safe :)