EOG Review 7

Use the diagram to answer the question that follows. What is the function of the system shown?

• breaks down food into a form used by the body

• carries oxygen and nutrients to all cells of the body

• controls all other systems of the body

• takes air into and out of the body

Which body system sends electrical signals to all other body systems?

• circulatory system

• digestive system

• muscular system

• nervous system

Which system of the human body provides protection to most of the major organs?

• skeletal system

• circulatory system

• respiratory system

• muscular system

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

Which BEST describes ALL unicellular organisms?

• Every cell is round.

• Every cell can make food.

• Every cell can move on its own.

• Every cell performs all life functions.

Tags

NGSS.MS-LS1-2

Which of the following must get nutrients from a transport system?

• amoeba

• paramecium

• skin cell

• bacterial cell

Tags

NGSS.MS-LS1-7

A student placed an egg in a container of vinegar. Bubbles formed on the shell of the egg, and after three days, the shell was gone. Which observation made by the student indicated a chemical change took place?

• The bubbles were produced as the shell reacted with the acid.

• The vinegar solution remained clear

• The temperature of the vinegar remained the same

• The shape of the egg remained oval.

Tags

NGSS.MS-PS1-2

Tracy measured the mass of an empty beaker. The mass of the beaker was 100 grams (g). She filled the beaker with some water and measured the mass again. The total mass was 150 grams. Tracy put the beaker with water in the freezer. After the water froze, what was the mass of the beaker?

• 50 g

• 100 g

• 150 g

• 500 g

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Consumers are organisms that get food by eating other organisms. _______ are consumers.

• Neither plants nor animals

• All animals

• All plants and animals

• All plants, but no animals

Tags

NGSS.MS-LS2-3

Micah's teacher asks him to fill out the following chart with examples of terrestrial and aquatic ecosystems. Which of the following should Micah list in the 'terrestrial ecosystems' column?

• deciduous forest

• salt marsh

• ocean

• estuary