That you have two iris's. Not really hard to figure out.
Yes, all mammals' eyes have an iris.
Perhaps getting cataracts ?
The Iris.
Melanin in the iris gives eyes their color. If you have a lot of melanin in your iris, your eyes would likely be brown.
iris
This is determined by the positioning of pigmented cells in the iris of the eye. Blue eyes have the pigment at the back of the iris, dark eyed people have the pigment throughout the iris.
Assuming you mean the part surrounding the pupil that people are talking about when they say someone has "brown eyes" or "blue eyes", it's the iris.
It means she's wearing contact lenses. The human iris can't move that way.
Depending on what type of iris you mean, iris could mean eye, or flower, or rainbow.
The coloured part of the eye is the iris.
The color of your eyes when scanned is determined by the pigmentation in your iris.
it is known as Iris. contraction or relaxation of iris alters the size of pupil.