Science STAAR Review All TEKS

Match each landform to how it is formed.

• V-shaped valley

• water deposition

• U-shaped valley

• water weathering and erosion

• sand dune

• ice weathering and erosion

• delta

• wind deposition

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5.7B

A student wants to change the circuit so only Bulb C is lit when one switch is closed. What does the student need to do?

• Connect Bulb B to Bulb C and close Switch 2

• Connect Bulb A to Bulb C and close Switch 3

• Connect the battery to Bulb C and close Switch 1

• Close Switch 2

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5.6B

A beaker containing 3 liquids and 2 solids is shown. What two conclusions can be drawn based on this diagram?

• Oil is soluble in water.

• Steel is soluble in syrup.

• A plastic ball is less dense than a steel ball.

• Liquids are less dense than solids.

• Oil is less dense than syrup.

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5.5A

Students listed 5 observations they made of organisms in terrariums and aquariums. Which observations describe interactions between two living things? Select TWO statements.

• A fish eats aquatic plants.

• A snake rests on a heated mat.

• A turtle basks on a rock under a lamp.

• A bearded dragon eats a cricket.

• An anole runs across the dirt.

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5.9A

The horizon line, a lamppost, and its shadow are shown at 3:00 PM. Which circle best represents the position of the Sun at 3:00 PM? Select ONE circle.

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5.8C

Six animal behaviors are listed. Which of the behaviors are inherited?

• Behaviors 1, 3, and 5 only

• Behaviors 2, 3, 4, and 6 only

• Behaviors 2, 4, 5, and 6 only

• All 6 behaviors

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5.10B

Click on the correct answer for Part A and Part B

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5.8C

A partial tundra food web is shown. The organisms are labeled with letters instead of names. According to the food web, which organisms are herbivores and prey?

• D and E only

• B and F only

• A and H only

• B, F and G only

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5.9B

According to the table, which object is most likely a steel washer?

• Object W

• Object X

• Object Y

• Object Z

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5.5A

Students set up the investigation shown in the diagram. Students used a metal block, spring scale, ramp, and different numbers of books in each trial. Which question were students most likely trying to answer?

• How does the force needed to move blocks change when more blocks are added?

• How does the angle of a ramp affect the amount of force needed to move a block?

• How does the shape of an object affect the amount of force needed to move the object?

• How does the mass of a block affect the height of a ramp?

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5.6D