How many of the world's 20 largest cities are located in Western Europe?
A. none
B. one
C. two
D. four
Please select the best answer from the choices provided.
A
B
C
D

A

Explanation:

None, although there are large cities the Largest aren't in Europe

the one feature that all mediterranean countries have in common is that they border the mediterranean sea.

explanation:

answer they showed that organic molecules such as amino acids could be produced from inoragnic molecules;