Which of the following is the longest distance from earth? a. the distance to the edge of our solar system b. the distance to the next galaxy c. the distance to the nearest star beyond the sun d. the distance to the edge of the universe

Which of the following is an example of a tissue on the digestive system a.the stomach b.smooth muscle that lines the stomach c.nerve cells in the stomach d. enzyme molecules in the stomach

Why do mountaineers become breathless as they reach high altitudes

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.