What does the iris do?
muscle that opens and shuts
True or False: Humans can see most things in the light spectrum.
false
What is the definition of opaque?
no light can go through it
Name the colors of the rainbow.
ROYGBIV
What is the sclera?
white part that keeps eye's shape
True or False: Humans only see color in the light spectrum.
What is the definition of translucent?
some light goes through it
What color(s) are absorbed in a green leaf?
ROYBIV
What does the retina do?
forms the light into an image
What does infrared see?
heat wavelengths
What is the definition of transparent?
all light goes through it
red
What does the optic nerve do?
take the image to the brain to process
What does xrays see?
hard tissue/ bones
What type of object is a wood shelf?
opaque
What color is the presence of all color?
black
What is the cornea?
protective clear layer of eye
What do microwaves do?
heat food
What would light do on paper?
goes partly through it
What is the absence of all color?
white