Vision and Light Chapter 2

Light allows an animal to get information from its environment using its

• nose

• ears

• mouth

• eyes

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Which type of diagrams allow us to see what is happening inside a structure, such as the eye?

• Bar Diagrams

• Cross Diagrams

• Square Diagrams

• Diagonal Diagrams

Geckos rely on this sense to find prey…

• vision

• touch

• hearing

• taste

The Geckos are very thin. From this evidence, what can biologists predict?

• They value fitness and exercise.

• They are unable to find enough food to eat.

• They are able to find plenty of food to eat.

• They have a strong sense of touch.

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A model helps a scientist to …

• answer questions about the real world

• travel to undiscovered places

• move from one location to another

• read informational books

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A predator can best be defined as

• an animal who is hunted and eaten by other animals

• an animal that hunts and eats other animals

• an animal that wanders in the night

• an animal that can open and close its eyes

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An example of a predator is

• tree

• shell

• python

• prey

The pupil lets light into the

• nose

• ear

• eye

• mouth

An object has been placed inside of a box with a lid on top. What do you need to do if you wish to see an object inside the box?

• Keep the lid on and do not let the light in.

• Remove the lid and let the light in.

• Keep the lid on and turn the light off.

• Remove the lid and turn the light off.

In order for Jayla to see an object, light has to follow which path?

• from the object and then to her eyes

• from her eyes and then to the object

• to her eyes and object at the same time

• from the object to the ceiling