What was ironic about the people who had money in France?

Explanation:

Bernard Arnault, one of the world's richest men, is donating 200 million euros to fund the reconstruction of Notre Dame — that's about $226 million.

PARIS — For Georges Duby, a historian of the Middle Ages, one of the defining features of a historic event, or “évènement,” is that it triggers waves of commentary that bring out what had been kept unspoken. The fire that broke out at Notre-Dame this week is a historic event of our times.

Explanation:

genetics is the study of how dna works, the methodologies defining the new recent technologies allow scientist to have a panoramic view of the entire dna landscape, especially how genomes interact with their environment, including off course, factors outside their organisms.

thus is very possible the existence of both scenarios, where populations of isolated individuals have different genetic traits, and share traits related to genetic mutation, due rats can easily travel overseas using human transport channels. so scientists could get a vast number of data, including human interaction, evolution of rodents, health development, spread of infections, development of new organisms, how genomes evolve in different environments and so on.