What was the main change that occurred after the Fourth Crusade? It was such a big failure that Europeans stopped going on Crusades.

After the Fourth Crusade, European Christians never won another victory against the Muslims.

Crusading was no longer about making pilgrimages. It became about fighting any enemy of the Catholic Church.

In 1261 they recaptured Constantinople, ending the Latin Empire. The fighting, however, further weakened the Byzantine empire, and in 1453, the Ottoman Turks took over region, capturing Constantinople on May 29, 1453.

Explanation:

i discarded the supernatant and kept the pellet in this part of the experiment because you have to return all unused chemicals into their original containers at the end of each labratory.

explanation:

i think it's b