A(n) preschool provides children with a structured learning environment through which they learn letters, numbers, shapes, and academic skills via drills and formal lessons.

answer; i believe that the correct answer is culture based resources;

answer; /// the correct answer is (belongingness needs; good luck

answer; the civil right act of 1964;

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.