NCFE

What best summarizes the chart?

• The amount of precipitation within an area has no effect on plant life and survival.

• Plants have traits that help them survive in areas with different amounts of precipitation.

• The ability to store water is important for plants living in areas with

  5,000 mm of rain.

• Deep roots are important for plants living in areas with 200 mm of rain.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What happens to the movement of water particles when the water is cold compared to when it is hot.

• The particles in the cold water move more slowly.

• The particles in the cold water move more quickly.

• The particles in the cold water move more freely.

• The particles in the cold water do not move at all.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A student tried to twist a metal lid off a glass jar without success. The student then placed the metal lid under hot running water and was able to remove the lid. Which best describes why the student was able to remove the lid?

• The molecules in the glass jar were heated and moved toward the lid.

• The molecules in the lid were heated and expanded away from the jar.

• The contents in the jar were heated and moved away from the top of the lid.

• The air surrounding the jar was heated and moved away from the sides of the jar.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A student examined blocks made of different substances. The blocks all had the same length, width, and height.

Which statement MOST likely describes the blocks?

• The blocks have the same hardness.

• The blocks have the same density.

• The blocks have different masses.

• The blocks have different volumes.

Tags

NGSS.MS-PS1-2

What is the primary function of the mitochondria in a cell?

• Energy production

• Protein synthesis

• DNA replication

• Photosynthesis

Tags

NGSS.MS-LS1-2

Which of the following is a chemical change?

• Melting ice

• Boiling water

• Burning wood

• Breaking glass

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is the chemical formula for table salt?

Which gas is most abundant in the Earth's atmosphere?

• Oxygen

• Carbon Dioxide

• Nitrogen

• Hydrogen

What is the process by which plants make their food using sunlight?

• Respiration

• Photosynthesis

• Transpiration

• Fermentation

Tags

NGSS.MS-LS1-6

Which part of the human brain is responsible for regulating balance and coordination?

• Cerebrum

• Cerebellum

• Medulla

• Hypothalamus