Science STAAR Review

Front

What type of circuit has only one path for current to flow?

Back

A series circuit.

Front

Which of the following is NOT a mixture: a glass of lemonade, a salad, or a pure element?

Back

A pure element.

Front

What is the term for a characteristic that helps an animal survive?

Back

Adaptation.

Tags

NGSS.MS-LS4-4

Front

What is the difference between a food chain and a food web?

Back

A food web is a connection of multiple food chains with many energy paths in an ecosystem.

Tags

NGSS.MS-LS2-3

Front

What is the definition of a solvent in a solution?

Back

The liquid used to dissolve a solute.

Front

What is an example of a defense mechanism in animals?

Back

A skunk using its spray.

Front

What is the role of producers in an ecosystem?

Back

Producers create energy through photosynthesis.

Tags

NGSS.MS-LS1-6

Front

What is the primary function of a decomposer in an ecosystem?

Back

To break down dead organic matter and recycle nutrients.

Tags

NGSS.MS-LS2-3

Front

What is the process by which plants convert sunlight into energy?

Back

Photosynthesis.

Tags

NGSS.MS-LS1-6

Front

What is the term for a mixture where the components are evenly distributed?

Back

Homogeneous mixture.