Which of the following questions can be awnsered scientifically?

Today, the a. caesar b. bishop c. pope d. tsar still heads the roman catholic church, which is centered on rome. there is no longer a byzantine emperor, but each country has its own a. governor b. patriarch c. prefect d. council to lead the eastern orthodox church there.

What is the difference between the idea of stare decisis and something being constitutional?

What is one property that water and oil do not share