For his undergraduate capstone project, Jorge wants to determine if memory recall differs based on the color of the testing room. He plans to study a bright color (e. g., red), an earth tone (e. g., forest green), and a neutral color (off-white). Participants are randomly assigned to groups and there are 30 participants per group. Jorge is concerned that some participants might be assigned to a room that matches their color preference. For example, a person whose favorite color is red might be assigned to the red room. Jorge's advisor probably would reply that .

mali had been a state inside of the ghanaian empire. after ghana fell because of invading forces and internal disputes, mali rose to greatness under the leadership of a legendary king named sundiata, the "lion king." the songhai empire, already weakened by internal political struggles, went into decline.

two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."

a. he allowed the people he conquered to keep their customs and religions.

he captured babylon and freed the jewish people to return to judah.