Author Question: Scientists estimate that we add __________ people to the Earth's population about every 13 years. ... (Read 10 times)

vinney12 · **on:** Aug 11, 2018

Scientists estimate that we add __________ people to the Earth's population about every 13 years.

a. 1 billion
b. 5 million
c. 25 million
d. 200,000
e. 2 billion

Question 2

Why does xenophobia often accompany migrants?

What will be an ideal response?

alvinum · **Reply #1 on:** Aug 11, 2018

Answer to Question 1

a

Answer to Question 2

In general, they compete for scarce resources, pose a threat to security, and are different from those around them.