The hypophysial portal system connects the with the .

Which environmental change would most likely result in bullfrog offspring that are able to store more water than bullfrogs in previous generations?

What is an example of a scientific question that galileo could not have answered with out this new tool?

To test the responsiveness of the kidneys, scientists have designed an experiment tracking urine output of people during a normal day, while regulating the in-take of water by mouth. what would be an appropriate hypothesis for this experiment?