Vision and Light Review 1

Front

How do animals get information about their environment?

Back

by using their senses

Front

What is the function of the pupil?

Back

where light enters the eye

Front

What is the function of the eye's light receptors?

Back

responds to light

Front

What is the function of the brain?

Back

processes information to main an image

Front

How can a predator know if a prey is safe to eat?

Back

by comparing the image of the prey to memories

Front

How do animals survive?

Back

by finding food and avoiding predators

Front

What is the correct order of how a gecko finds food? Options: First, light travels from a source to the gecko’s prey. Then, it reflects off the prey and travels to the gecko’s eyes. As it travels from the prey to the gecko’s eyes, it carries information about the prey.

Back

First, light travels from a source to the gecko’s prey. Then, it reflects off the prey and travels to the gecko’s eyes. As it travels from the prey to the gecko’s eyes, it carries information about the prey.

Front

The surroundings that contain living and nonliving things.

Back

environment

Front

The one thing a scientist changes in a science experiment.

Back

variable

Front

to watch or notice something happen

Back

observe