During the development of an organism, from a single fertilized egg into adult form, cells become specialized through a process called differentiation.
During differentiation, genes that are activated determine the type of cell it will become. I hope that's what you need
Answer:
they made swords , spears and armor from iron. arrows with iron tips could penetrate the enemies armor with ease
Osman 1,a leader of the Turkish Tribes and Mehmed 2 , of Ottoman Empire ,The Conqueror,led the Ottoman Turks to killover 600,000
Ayatollah Khomeini’s radical followers invade the United
States Embassy and took the Americans to be their hostage in order to protest
the admission of Shah for medical treatment into the United States. It was also believed that the US was spying
on Iran through the embassy.