EOG Life Science

Students observed a piece of iron change from shiny to rusty. What caused this change?

• a chemical reaction

• a heat reaction

• a cold reaction

• a physical reaction

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which is a characteristic of most single-celled organisms?

• They have a complex nervous system.

• They contain several different types of cells.

• They perform all life processes.

• They have a circulatory and a respiratory system.

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 is an example of a trait that is inherited?

• dimples

• intelligence

• weight

• favorite color

Tags

NGSS.MS-LS3-2

NGSS.MS-LS4-4

A ball is kicked and rolls along a level field until it comes to a stop. What is most responsible for the ball coming to a stop?

• air

• gravity

• mass

• friction

Which best describes a hurricane?

• a low-pressure weather system

• a high-pressure weather system

• a cold front

• a stationary front

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

NGSS.MS-ESS3-2

Which instrument is best used to predict weather changes?

• a hygrometer

• an anemometer

• a thermometer

• a barometer

In what way are the circulatory system and the nervous system similar?

• They both perform the same function.

• They are both structural systems.

• They are both transport systems.

• They both involve the same organs.

Which system in the human body includes the heart, blood, arteries, and veins?

• cardiovascular

• digestive

• muscular

• respiratory

A mother rabbit has a litter. One of the babies is born with one long ear and one short ear. What most likely caused this one rabbit to be born with one short ear?

• The mother rabbit had previously lost an ear in an accident.

• The mother rabbit became sick before she gave birth.

• A mutation occurred during the development of this one rabbit.

• This one rabbit received less nutrition than the other rabbits before it was born.

Tags

NGSS.MS-LS3-1