He conquered all of the egypt
Separation of powers refers to our checks and balances system which ensures each body of government cannot over power the others.
Answer:
all option is correct
Explanation:
Operation order which is denoted as OPORD is a type of detail plan which is given to subordinated to assist them about the any military operation.
The main point of operation order consist of
1) the main function is to order instruction to subordinate in very clear way
2) for any mission accomplishment provide instruction to subordinates
3) asked subordinated for supporting orders.
hence all option is correct
Answer: Sir George Airy
Explanation: The prime meridian is a geographical reference line that passes through the Royal Observatory, Greenwich, in London, England. It was first established by Sir George Airy in 1851, and by 1884, over two-thirds of all ships and tonnage used it as the reference meridian on their charts and maps.