Any particular time? I guess the most relevant time for this question is early half of 20th century.
I think the event was first world war and some of its consequences (in many countries the monarchy was abolished so people "experimented" with new political organisatons, in Germany the war brought huge reparations which contributed to the deterioration of their economy)
and the global economic crisis of 1920
Answer: 240 million
Suppose the mutation rate per nucleotide in a type of fly is about 10 in a billion, that there are 300 million nucleotides in the haploid genome, and that the population size is 40 million. In this case, in every generation about <u>240 million</u> new mutations will appear in each individual on average.
Answer: South Korea and North Korea took dramatically different paths following the end of their war in 1953. When it comes to their economies and living standards, they could hardly be more different. The two Koreas are separated by the demilitarized zone, a four-kilometer wide strip running along the 38th parallel which splits the Korean peninsula roughly in half. To the south of the DMZ, South Korea operates one of the world's most advanced economies, while to the north its neighbor is a military dictatorship that keeps a tight fist on the economy. The North continues to face challenges in food and nutrition among other difficulties.
Explanation:
The correct answer would be A. Read the section in the online textbook
