Mstep Science Review

Which of the following shows the order of formation from oldest to youngest?

• W, X, Y, Z

• Z, Y, X, W

• W, Y, X, Z

• Z, X, Y, W

Tags

NGSS.MS-ESS1-4

Given the Punnett square for the traits of rounded seeds (dominant R) and wrinkled seeds (recessive r), what is the probability that an offspring will have rounded seeds?

• 0

• 1

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

Which of the following best explains why the engineers used concrete to build this part of the bridge?

• Concrete is low in density so this part of the bridge can float on top of the water.

• Concrete is heavy so this part of the bridge can move back and forth in the wind.

• Concrete is low in density so this part of the bridge can move back and forth in the wind.

• Concrete is high in strength so this part of the bridge can support a large amount of weight.

Which of the following lists the materials in order from least dense to most dense?

• Glass - Wood - Rubber

• Glass - Rubber - Wood

• Rubber - Glass - Wood

• Wood - Rubber - Glass

Which of the following best shows the ways that energy from the Sun and the force of gravity affect the cycling of water?

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Tags

NGSS.MS-ESS2-4

Which of the following statements best explains why air on Earth circulates between the equator and the poles?

• The atmosphere is higher near the equator than at the poles.

• The atmosphere is more dense near the equator than at the poles.

• Earth's gravitational pull is weaker near the equator than at the poles.

• Earth's surface temperature is greater near the equator than at the poles.

Tags

NGSS.MS-ESS2-6

Which of the following best describes the ecological relationships of the organisms in the food web?

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Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

At which 2 locations is it summer?

• W and X

• W and Y

• X and Z

• Y and Z

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-6

Which of the following best shows the appearance and positions of Earth and the Moon during a total lunar eclipse?

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Tags

NGSS.MS-ESS1-1

Which of the following diagrams correctly identifies the different parts of the wave?

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Tags

NGSS.MS-PS4-1