NC Science EOG Practice 2

What is the basic unit of structure and function in the human body?

• Organ

• Cell

• Tissue

• System

Tags

NGSS.MS-LS1-3

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which system in the human body is responsible for transporting oxygen and nutrients to cells?

• Digestive system

• Circulatory system

• Nervous system

• Skeletal system

Which of the following is a producer in an ecosystem?

• Grass

• Rabbit

• Hawk

• Mushroom

Tags

NGSS.MS-LS2-3

What is an inherited trait?

• A skill learned at school

• Eye color passed from parents

• Riding a bicycle

• Speaking a language

Tags

NGSS.MS-LS3-2

NGSS.MS-LS4-4

What happens to the weight of a closed container and its contents after a chemical reaction inside, such as baking soda and vinegar?

• The weight increases

• The weight decreases

• The weight stays the same

• The weight doubles

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which force pulls objects toward the center of the Earth?

• Friction

• Magnetism

• Gravity

• Electricity

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

Which of the following best describes the relationship between the muscular and skeletal systems?

• The muscular system protects the body from germs.

• The skeletal system produces hormones for the muscles.

• The muscular system moves the bones of the skeletal system.

• The skeletal system digests food for the muscles.

A pond has many frogs, fish, and insects. If the number of insects decreases, what is most likely to happen to the frog population?

• It will increase

• It will decrease

• It will stay the same

• It will double

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Classify the following organisms as producer, consumer, or decomposer: Oak tree, earthworm, fox.

• Producer, consumer, decomposer

• Producer, decomposer, consumer

• Decomposer, producer, consumer

• Consumer, producer, decomposer

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2

Which of the following is an example of a learned behavior?

• A spider spinning a web

• A dog sitting on command

• A bird migrating south for winter

• A baby crying