1) Does the Earth's moon count as a "world"? 2) A "habitable" world is a world where there might possibly be

3) Are we only interested in intelligent life, or complex life, or any life?

4) Would fish be considered intelligent life, or complex life, or simple life?

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.