Aldosterone
a. presence increases potassium concentration in the blood
b. production is greatly influenced by acth
c. is secreted by the neurohypoph

Which best describes the scientific process

Along with the kidneys, the ureters, bladder, and urethra make up the urinary system. match each function or description to the appropriate structure.

Look at the figure above. which atmospheric layer has around 80 percent of the mass of the earth's atmosphere? (hint: it's where the clouds seen on earth are formed.) a. exosphere b. troposphere c. stratosphere d. thermosphere