Stimulus and Response

A stimulus is ___________

• a change in the environment that causes a reaction

• process in which organisms grow larger.

• a reaction to a change in surroundings

• the center of a cell

Identify the stimulus....."Birds flock to shelter when it starts to hail outside

• Birds flock to shelter

• It starts to hail outside

Tags

NGSS.MS-LS2-4

Identify the stimulus..."A loud noise causes you to cover your ears"

• A loud noise

• You cover your ears

Tags

NGSS.MS-LS1-8

Identify the stimulus..."A person shivers because it is cold outside"

• Cold temperature

• A person shivers

Tags

NGSS.MS-LS1-3

NGSS.MS-PS3-5

A response is __________

• a change in the environment that causes a reaction.

• something you write on a test

• a reaction to a change in the environment

• the way plants communicate

Tags

NGSS.MS-LS1-8

Identify the response..."An organism is hungry so it eats some food"

• Feeling hungry

• Eating food

Identify the response..."A squirrel scratches at a flea bite"

• A flea bite

• A squirrel scratches

Identify the response:
You are at the mall walking through the food court. You smell fresh baked pizza and realize that you skipped lunch.  You buy a piece of pizza and eat it before going to buy your CD

• the smell of pizza
• buying a piece of pizza
• buying the CD
• food court

Tags

NGSS.MS-LS1-8

The stimulus is most closely related to....

• the cause
• the effect
• the hypothesis
• the conclusion

Tags

NGSS.MS-PS3-5

The response is most like....

• the cause
• the effect
• the hypothesis
• the question