EOG Review #1

Which is the best example of a pure substance?

• peanuts

• milk

• gold

• air

Tags

NGSS.MS-PS1-4

Which statement best explains how periods on the periodic table are organized?

• increasing atomic number from left to right

• increasing number of neutrons from left to right

• decreasing number of electrons from left to right

• decreasing atomic mass number from left to right

An ice cube is put into a heated pan. What will most likely happen to the molecules in the ice as the ice is heated?

• The molecules will begin to move slower.

• The molecules will begin to move faster.

• The molecules will begin to increase in density.

• The molecules will begin to condense in the air.

Tags

NGSS.MS-PS1-4

Which best determines the number of wolves that can live in an area?

• the amount of snow in the area each year

• the number of birds that live in the area

• the number of trees in the area

• the amount of food available in the area

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Which of these careers would a student studying biotechnology most likely pursue?

• electrical engineering

• astronomy

• agricultural research

• geology

Tags

NGSS.MS-LS1-5

NGSS.MS-LS3-1

NGSS.MS-LS4-4

Why do doctors suggest that people get a flu vaccine each year?

• Viruses replicate more rapidly over time.

• Viruses can mutate from year to year.

• Vaccines are absorbed by the body after a year.

• Vaccines get stronger over time.

Which of these organisms is a producer in a marine ecosystem?

• fish

• gull

• algae

• worm

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

If a body of water has high turbidity levels, what can most likely be concluded?

• It has a low pH.

• It is unsafe to drink.

• It is too hot to drink.

• It contains a lot of chemicals.

Tags

NGSS.MS-LS2-1

In which oceanic zone do clams and crabs survive by burrowing in the sand?

• oceanic

• intertidal

• deep ocean

• open ocean

Which best explains the importance of nitrogen in the cycling of energy and matter?

• Nitrogen increases protein production in plants.

• Nitrogen decreases protein production in plants.

• Nitrogen decreases the effectiveness of photosynthesis.

• Nitrogen increases the effectiveness of photosynthesis.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS1-6

NGSS.MS-LS2-1