Science TEKS

A partial food web is shown. Make a food chain that shows a complete pathway in which energy flows in this food web.

• Hawks

• Grasses

• Snakes

• Mice

Tags

5.9B

A partial forest food web is shown. Which organism does NOT obtain energy from any producers?

• Possum

• Deer

• Chipmunk

• Owl

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5.9B

Canyons are U-shaped valleys form differently. Choose the correct answer for Part A and Part B.

Tags

5.7B

With the switches in the positions shown, which lights appear lit?

• C and D only

• A, B, C, and D

• A and B only

• None of the bulbs

Tags

5.6B

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

Tags

5.6B

A student has 3 spheres. Each sphere is made from copper, steel, or iron. The spheres each have a mass of 30 grams. Choose the correct answer for Part A and Part B.

Tags

5.5A

A partial desert food web is shown. Which organism receives energy directly from a carnivore and an herbivore?

• Agamid lizard

• Beetle

• Fennec fox

• Jerboa

• Golden eagle

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5.9B

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

Choose the correct answer for Part A and Part B.

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5.8C

Click on the correct answer for Part A and Part B

Tags

5.8C