It is to do with the laws of navigation, they are designed to prevent boats crashing into one another - rather like the rules of the road when driving. See the related links below.
Egypt
On a ship.
EGYPT
egypt
The ureters allow urine to pass into the bladder, the urethra allows urine to pass into the urinary canal.
Obviously.
No. The Panama Canal passes through Panama.
Suez Canal
4.8% of total world oil pass through Suez canal
The first ship to pass through the panama canal offcially was on August 15th, 1914 The first ship to pass through the panama canal unoffcially was on August 3rd, 1914
The Suez Canal is a man-made canal the allowed ships to pass from the Red Sea to the Mediterranean Sea. It passes through Egypt.
For food to properly pass through the alimentary canal, digestion must first occur. The process of moving food through the alimentary canal is called propulsion.