Vision and light chapter 2

How does a predator see its prey?

• light reflects off the predator and goes into the prey's eyes

• light reflects off the prey and goes into the predator's eyes

• light is absorbed by the prey and goes into the predator's eyes

• light bounces off the predator and goes into the predator's eyes

Tags

NGSS.MS-LS1-8

NGSS.MS-PS4-2

Which of the following explains what evidence is?

• information that supports an answer to a question

• something that can change in an investigation

• something that scientists make to answer a question

• something that causes light to bounce off an object

Why is it important for scientists to change only one variable at a time during an investigation?

• there are no variables in every investigation

• there is always only one variable in every investigation

• so they can tell what change makes a difference

• so nothing will change in an investigation

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

• nose

• hands

• ears

• eyes

Tags

NGSS.MS-LS1-8

What does reflect mean?

• to cause light to bounce off an object

• something that scientists make to answer a question

• something that can change in an investigation

• information that supports an answer to a question

Tags

NGSS.MS-PS4-2

What is a variable?

• causes light to bounce off an object

• something that scientists make to answer a question

• something that can change in an investigation

• information that supports an answer to a question

What needs to get to an object in order for an animal to see the object?

• heat

• light

• sound

• scent

Tags

NGSS.MS-LS1-8

You are studying about structures inside of the eye. What would best help you understand what the inside of the eye looks like?

• a picture of someone's eye

• a book of facts about the eye

• a cross-section diagram of the eye

• a book with pictures of animal eyes

A tiger eats rabbits. Which one is the predator?

• the tiger

• the rabbit

• neither

• both

Tags

NGSS.MS-LS2-2

Tigers eat rabbits. Which one is the prey?

• the tiger

• the rabbit

• niether

• both