the role of animals eye

concave lens

• a lens that is thinner in the middle that always makes objects smaller

• a lens that is thicker in the middle that always makes objects smaller

• a lens that is brighter in the middle that always makes objects smaller

• a lens that is darker in the middle that always makes objects smaller

Convex Lens

• a lens that is thicker in the middle that always makes objects look larger

• a lens that is thinner in the middle that always makes objects look larger

• a lens that is wider in the middle that always makes objects look larger

• a lens that is longer in the middle that always makes objects look larger

Image

• a movie of a light source that light rays make bouncing off polished shiny surface

• a sound of a light source that light rays make bouncing off polished shiny surface

• a picture of a light source that light rays make bouncing off polished shiny surface

• a box of a light source that light rays make bouncing off polished shiny surface

Translucent

• letting a lot of light through, so objects on the other side appear blurry

• letting only pictures through, so objects on the other side appear blurry

• letting no light through, so objects on the other side appear blurry

• letting only some light through, so objects on the other side appear blurry

Transparent

• letting no light through, so objects on the other side can be seen quickly

• letting all the light through, so objects on the other side can be seen quickly

• letting a small amount of light through, so objects on the other side can be seen quickly

• letting blue light through, so objects on the other side can be seen quickly

Reflection

• the disappearance of light waves off a surface

• the jumping up and down of light waves off a surface

• the red of light waves off a surface

• the bouncing of light waves off a surface

Refraction

• the bending of the light as it passes from one transparent material into another

• the lack of the light as it passes from one transparent material into another

• the square of the light as it passes from one transparent material into another

• the door into the light as it passes from one transparent material into another

Opque

• completely blocking light from passing through

• not blocking light from passing through

• waves bouncing off the create a sound

• a red blocking light from passing through

Pupil

• the square part in the center of the iris

• the round opening in the center of the iris

• the color part of the eye

• the white of the eyes

Iris

• the colored tissue at the front of the eye that contains the pupil in the center

• the black tissue at the front of the eye that contains the pupil in the center

• the blood vessels at the front of the eye that contains the pupil in the center

• the white tissue at the front of the eye that contains the pupil in the center