Question

write brief note on muslim hero salah_ud_din ayubi​

Answer 1

Answer:

Salahuddin al-Ayyubi, popularly known in the West as Saladin, is a revered figure in Islam best known for recapturing Jerusalem from the Crusaders in 1187. Jerusalem was first conquered in 638 by the second Muslim caliph, Umar bin al-Khattab. ... Salahuddin was born in 1137 in the northern Iraqi city of tikriti.

Answer 2

Answer:

six kingdoms

When Linnaeus developed his system of classification, there were only two kingdoms, Plants and Animals. But the use of the microscope led to the discovery of new organisms and the identification of differences in cells. A two-kingdom system was no longer useful. Today the system of classification includes six kingdoms