Newly formed water masses because they are than surrounding waters.

answer; /// during daylight hours the sun heats up the ground,and at night the clouds insulate the warmth making it warmer ;

the answer is "d"

(context) if you were to travel to the middle east and go into peoples homes there would be like 4 generations in there

(more context) i'm pretty sure in the middle east they take loyalty and family bonds very serious

(last bit of context) i'm also positive that extended families are most commonly found in urban areas