Which of the following scenarios would most likely result in the decrease of a country's total fertility rate
a.

libya erupts into civil war.

b.

the us recession ends.

c.

better hospitals are built in south africa.

d.

new investments in singapore open up the job market

Geologists know that potassium-40 decays to argon-40, with a half-life of 1.3 billion years. if an analysis of a feldspar crystal in a sample of granite shows that 75 percent of the potassium-40 atoms have decayed to form argon-40, what is the age of the granite

Which statement explains what upwelling causes? a. upwelling causes tides to rise and fall. b. upwelling causes changes in the direction of currents. c. upwelling causes nutrients, minerals, and tiny organisms to rise. d. upwelling causes currents in the pacific ocean to change direction. i think the answer is c.

Do larger countries receive more money in remittances than smaller countries