The reflex pathway consists of retinal ganglion cells, which convey information from the photoreceptors to the optic nerve which connects to the pretectal nucleus of the high midbrain. It bypasses the lateralgeniculate nucleus and the primary visual cortex.
The River Nile is about 6,670 km (4,160 miles) in length and is the longest river in Africa and in the world. Although it is generally associated with Egypt, only 22% of the Nileâs course runs through Egypt.
Nile River in Africa, is one of the two longest rivers on Earth. Nile River flows along the 6650 km or 4132 miles and flow through nine countries: Ethiopia, Zaire, Kenya, Uganda, Tanzania, Rwanda, Burundi, Sudan and of course Egypt.