Which of the following are true? Select all that apply.

A. Renin levels increase with poor kidney perfusion.
B. Heart failure results in postrenal failure.
C. Staphylococcal infections are common causes of kidney failure.
D. Nephrotoxic drugs are a cause of intrarenal failure.
E. Spinal stenosis pain is common symptom of kidney dysfunction.

The seaport that is near caracas has which type of climate?

Will ! a cell containing a 3% sucrose solution is placed into a beaker containing a 7% sucrose solution. assume the cell’s membrane is permeable to water, but not permeable to the sucrose. where will the water diffuse? explain.

12) several teeth were found in an area of flat land covered with trees and plants. the teeth were examined by a paleontologist, and it was determined that the teeth came from a shark. they found many other shark teeth in this area. however, the people who discovered the teeth were puzzled, because there was no source of water near where the fossils were found. what is the paleontologist's best explanation for why the teeth were found in this area? a) sharks used to live on flat land. b) this area was once covered with salt water. c) this area was once covered with freshwater. d) someone buried the shark teeth deep in the ground.