Colorblindness is usually a genetic trait. There is no more a cure for genetic colorblindness than there is for blond hair.
The proper name for colorblindness is color vision deficiency.
As of 2016 there is no cure or treatment for colorblindness.
it doesn't affect
Sex linked
Not necessarily. The allele for colorblindness is recessive. For a female, in order to be colorblind she must have to recessive alleles for colorblindness. Example: XcXc would be colorblind. XCXc would be a carrier for colorblindness, but not colorblind. For a male, because colorblindness is a sex-linked gene, he only needs one allele to be colorblind. Example: XcY is colorblind. XCY is not colorblind.
It is not race or gender specific
no
Speed and agility affect relay races. Other factors that can affect a race include the environment, weather conditions, and training.
Colorblindness is characterized by not being able to tell apart two colors when they are the same value. Colorblindness is an x-linked trait, so it is much more common in males than females.
Race does not necessarily affect leadership. The environment that a child grows up in will have an impact on what kind of leader they turn out to be.
No, the term "red-green colorblindness" means that you cannot tell the difference between red and green. There are several different types of colorblindness; red-green colorblindness is the most common kind. For example, another kind is blue-yellow colorblindness, where a person cannot tell the difference between blue and yellow. All types of colorblindness are much more common in men. See the Related Link below for the Wikipedia entry on colorblindness.