Unit 2 Chapter 2

An animal that is hunted and eaten by another animal is a _____________________.

• predator

• prey

• hunter

• victim

An animal that hunts and eats other animal is a _________.

• predator

• prey

• hunter

• eater

What does reflect means?

• Light shining on materials

• Light shining through materials

• Light bouncing off of materials

• Light landing on materiala

Answer explanation

j

Tags

NGSS.MS-PS4-2

What is information that supports the answer to a question?

• Evidence

• Diagram

• Explanation

• Support

Tags

NGSS.MS-LS1-4

NGSS.MS-LS2-4

What do you call the one thing that changes in an experiment?

• Answer

• Variable

• Explanation

• Discussion

Tags

NGSS.MS-PS3-4

Scientist use _________ to help answer questions about the real world.

• variable

• models

• explanations

• evidence

Tags

NGSS.MS-ETS1-4

NGSS.MS-LS2-3

Drawings, objects, and computer programs are all examples of ________.

• variable

• models

• explanations

• evidence

Scientist should only change ________ variables at a time.

• 4

• 3

• 2

• 1

Tags

NGSS.MS-PS2-2

(a)   is needed in order to see an object.

Tags

NGSS.4-PS4-2

NGSS.4-PS4-1

What is a description of how something works or why something happens?

• variable

• scientific explanation

• model

• discussion

Tags

NGSS.MS-ESS3-1

NGSS.MS-LS1-5

NGSS.MS-PS3-5