Which is an example of a different substance being formed?

• glass breaking

• metal melting

• water freezing

• wood burning

Tags

NGSS.MS-PS1-2

In which way are evaporation and condensation similar?

• both cause decreases in air temperature.

• both cause increases in air temperature.

• both are caused by the warming of the atmosphere.

• both are caused by changes in heat energy.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

After a rain, a puddle of water remains on the sidewalk. After a day of sunshine, the puddle is gone. Which process is MOST responsible for the disappearance of the puddle?

• precipitation

• transpiration

• evaporation

• condensation

Tags

NGSS.MS-ESS2-4

If 10 grams of water are added to 5 grams of salt, how much salt water will be made?

• 2 grams

• 5 grams

• 10 grams

• 15 grams

Tags

NGSS.MS-PS1-5

Matt is a tall, eleven-year-old boy. He has a scar on his right cheek. He is intelligent and an excellent drummer. Which of his traits did he MOST LIKELY inherit?

• his height

• his scar on his right cheek

• his intelligence

• his ability to play drums

Tags

NGSS.MS-LS4-4

Which characteristic would a child NOT inherit from one or both of its parents?

• freckles

• hair style

• eye color

• dimples

Which best explains why children resemble their parents?

• They eat the same foods.

• They have similar DNA.

• They speak the same language.

• They have the same interests.

Which is an example of a single-celled organism?

• amoeba

• insect

• fish

• worm

Tags

NGSS.MS-LS1-1

Why do multicellular organisms need transport systems?

• Most have cells that are not able to exchange gases with the outside environment.

• Most have cells that are unable to grow and survive in their environment.

• Most have cells that need food from sources outside their environment.

• Most have cells that require more energy to survive than single-celled organisms.

Tags

NGSS.MS-LS2-3

Which is the function of the cardiovascular system?

• to move water throughout the body

• to provide structural support for the body

• to eliminate waste from the body

• to transport gases throughout the body