Coluor blind people.
Monochromasy which is the complete absence of any color sensation is a condition in which a person only sees in black and white. This condition is extremely rare.
color is the life of human .if human sees colour , he enjoys it.if we see black and white , he feels dull. colour is life of a person.
The idiom "black and white" typically means something that is clear, straightforward, or easily understood without any ambiguity.
the iris
A zebra. A child of black and white human parents is mulatto.
When an enemy is above, it looks down and sees black, which blends in with the depths below. When an enemy is below, it looks up and sees white, which matches the sunlight. This is caled countershading and it is a form of camoflouge.
No, it sees in red, blue, green, and yellow too.
http://wiki.answers.com/Q/What_does_it_mean_when_a_human_sees_black_shadows_and_then_change_there_behavior_and_get_bumed_by_a_bible"
NO
The colours of the human eye iris is black and white.
Sojourner Truth was an African American abolitionist and women's rights activist. She is best known for her powerful and influential speeches advocating for the abolition of slavery and the rights of women. Truth's most famous speech, "Ain't I a Woman?", addressed the intersection of racism and sexism faced by Black women during the 19th century.
the box jellyfish does but not the other types of jellies; the box jellyfish does not seem to see white, but sees black and red.