PLZ HELP ME WITH THESE HISTORY QUESTIONS PLZ I BEG OF YOU

The crusades feature so prominently in history because it has a great influence on the history of major religions. The Crusades have become one of the most dynamic fields of historical inquiry in the past four decades.

the crusades were driven by religious

Pope Urban II called the first crusade

 Isaac II was deposed and blinded by his brother Alexius III. was the one who lead the fourth crusade doom

Explanation:

answer: wait what

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.