You are trying to determine the effectiveness of different antibiotics in killing diseases-causing bacteria. The four graphs show the results of an experiment. Which graph shows data collected from the control group(group comparing all others to, the placebo) ?

High blood pressure occurs when there is too much blood flowing through the blood vessels at one time. by changing the amount of water in the blood, blood pressure can change. the excretory system can to lower blood pressure.which would most likely occur in the kidney? a)more water would be transferred from the nephron.b)less water would be absorbed into the nephron.c)the amount of water in the bladder would decrease.d)the amount of water in the blood would increase.