Which are results of technological advances? valued by people around the world reduced the number of people living in rural areas created a global culture brought harmony to diverse groups of people increased people's exposure to new ideas

Renewable resources of west and central africa include:

Using complete sentences, describe the central economic problem facing all humans. why does this require people to make choices? how can this result in opportunity costs?

Rectangle qrst is shown. angle qrt is congruent to angle str, and angle str is complementary to angle qtr. which statement is true about angles qrt and qtr? they are congruent. they are complementary. they are supplementary. they are right angle