Hey there!
The changes that were (necessary) in the Earth's atmosphere to allow complex organisms to evolve was a
collision from above such as a meteor and an increase in volcanic activity.
Your correct answer
. . .
. . .

Hope this helps.
~Jurgen
Answer: Empathy.
Explanation: Empathy is related among other things to active listening, understanding and emotional support. In addition, empathy implies having the capacity to differentiate between the affective states of others and the ability to take perspective, both cognitive and affective, regarding the person who expresses their emotional state.
Answer:
The Phoenicians were the settlers in the limited land of Phoenicia. ... The Phoenician alphabet was easier to learn than cuneiform, allowing more people to be able to write and simplified trade with people who spoke different languages.
Explanation:
Well, personally I think that it is flawed: it limits the inflow of new ideas into politics.
I think that one way to address it is to abolish the electoral college and introduce country-wide representative elections and not a "winner takes it all" system.