Question

Don't write unnecessary things or I will report and kill you if you dare to report or delete it ​

Answer 1

Answer:

Question 17 statement is correct.

Question 18 statement is correct.

Question 19 statement is correct.

Explanation:

Question 17.Reason being is that Charlemagne, also called Charles I, byname Charles the Great was King of Franks, King of Lombards , and first emperor (800–814) of the Romans and of what was later called the Holy Roman Empire.

Question 18. Reason being Charlemagne has been represented as the sponsor or even creator of medieval education, and the Carolingian renaissance has been represented as the renewal of Western culture. This renaissance, however, built on earlier episcopal and monastic developments, and, although Charlemagne did help to ensure the survival of scholarly traditions in a relatively bleak and rude age, there was nothing like the general advance in education that occurred later with the cultural awakening of the 11th and 12th centuries.

Question 19. Reason being Monasteries were a place where travelers could stay during the Middle Ages as there were very few inns during that time. They also helped to feed the poor, take care of the sick, and provided education to boys in the local community.

Im not sure about Question 20.

Im not sure about Question 21.

Answer 2

Answer:

Hemoglobin, or haemoglobin, abbreviated Hb or Hgb, is the iron-containing oxygen-transport metalloprotein in the red blood cells of almost all vertebrates as well as the tissues of some invertebrates. Hemoglobin in blood carries oxygen from the lungs or gills to the rest of the body.

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