There are actually seven main parts:
The Retina
The Cornea
The Lens
The Pupil
The Iris
The Optic Nerve
The Conjunctiva
If you could look at the system of a hurricane then you could notice two different things. the first main part of a hurricane is the eye. This is what you see in many pictures of hurricanes. The eye of a hurricane appears as a big hole in the middle of a big white circle. and the wind speed around it
The human brain is divided into three main parts: the cerebrum, cerebellum, and brainstem.
4 major parts of a plasma membrane * proteins * lipid bilayer * carbohydrates * cholesterol
pupil
what are parts of a wildfire
the base eye glass lens
the parts of the eyes are corea,retina,pupil,iris,neurons, blood vessel,optic nerves,lens
1.Pupil 2.Lens 3.Cornea
Iris, uvea, lids, lash, rods
There are 4 main parts. The 'Dee', the 'Fib', the 'Brill' and the 'Ator' - moron!
The eye of low pressure and the spinning vortex of high wind speeds
the four main parts of the earth is biosphere,geosphere,hydrosphere,atmosphere
the four main parts of the flower are the petals, sepals, stamen, and the pistil!?
Mathew, Mark, Luke, and John
sea, desert, land and life.
the roots the bud the petal and the stem.
cardiopulmonary recissitation