I guess you mean what is the largest source of international income for both countries. In that case, it is the sale of oil.
I believe the water source for Egypt and Sudan is the Nile River.
it is called numatic
The main source of living things is the break down of carbon. Carbon is essential to life. It is at the base of every organic compound.
glucose is the source of energy for all living things.
Gulf of Mexico
Horses and Cattle were the main source of travel in Egypt. Sometimes donkeys were used, but not often.
Glucose, which is a carbohydrate. Actually, the correct answer is ATP.
The nile river for crops, and Oasises and wells for drinking.
Yes
the sun
The sun and the sunlight are the main things for all living things.
glucose