EOG

Which best explains why a storm that affects an area in the western United States may affect an area in the eastern United States a few days later?

• The jet stream winds blow storms from east to west.

• The jet stream winds blow storms from west to east.

• Cool Gulf Stream water causes storms to form in the east.

• Warm Gulf Stream water causes storms to form in the west.

Tags

NGSS.MS-ESS2-6

Which statement best describes how a multicellular organism survives?

• Every cell carries out the same functions for the survival of the organism.

• The cells all have the same structures that allow the organism to survive

• All life processes are performed by each cell for the survival of the organism.

• The cells have different functions, and together they are essential for the survival of the organism.

Tags

NGSS.MS-LS1-3

In what way are the digestive and circulatory systems alike?

• Both protect organs in the body.

• Both control movement of the body.

• Both absorb gases or nutrients into the body.

• Both provide structural support for the body.

Which has the greatest effect on the amount of salt in a salt marsh?

• the number of animals living in the marsh

• the closeness of the marsh to the ocean

• the depth of the water in the marsh

• the temperature of the water in the marsh

Tags

NGSS.MS-LS2-4

List the steps of the scientific method

d

e

f

c

b

a

Conduct experiment

Form a hypothesis

Analyze results

Ask a question

Draw conclusions

Communicate results

Tags

NGSS.MS-LS1-5

Which classification best describes herbivores?

• producers

• consumers

• predators

• decomposers

What will be most affected if the decomposers in an ecosystem are removed?

• the spread of disease

• the availability of water

• the quality of soil

• the distribution of organisms

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which has the greatest effect on wind speed?

• precipitation

• cloud cover

• wind direction

• air pressure

Tags

NGSS.MS-ESS2-6

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.

Which is a 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