Science Unit 2 Ch. 2 Quiz

What information about the apple is this light carrying? Select Two correct answers.

• Where the apple came from

• The color of the apple

• The shape of the apple

• Who picked the apple

• How the apple taste

Which statement best explains why you can't see the eraser when the eyehole is blocked but the box lid is open and the light is on?

• If the eye is closed then the you can't see the object.

• If the light is off then you wont be able to see the obect.

• If the eyehole is blocked you can't the object because it blocked the light from getting to your eyes

• With the lid closed and light on inside of the box you can't see the object.

Something scientists make to answer questions about the real world in called?

• A model

• A structure

• A function

• An organism

What body structure helps an animal use light to get information about its environment?

• Hands

• Back

• Ears

• Eyes

In this picture what structure is the lens?

• A

• B

• C

• D

In this picture what structure is the cornea?

• A

• B

• C

• D

In this picture what structure is the optic nerve?

• A

• B

• C

• D

In this picture what structure is the retina?

• A

• B

• C

• D

Look at the model. What statement best describe what is happening in the model? Select 2s

• when light is turned on, predator can see prey.

• when light is turned off, predator can see prey.

• when light does not shine on prey , predator can see prey.

• when light shines on prey , predator can see prey.