Internal and External Stimuli

What type of tropism is shown in the picture

• geotropism

• phototropism

You feel hungry so you eat some food.

• external stimulus

• internal stimulus

a plant growing toward the sun

• internal stimuli

• external stimuli

Tags

NGSS.MS-LS1-5

feeling hungry then eating

• internal stimuli

• external stimuli

There is high temperature outside. What type of response can a person's body have to regulate body temperature?

• Wearing a jacket

• Sweating

• Taking an ice bath

• Wearing a visor

A cheetah's water levels are becoming too high, and its thirst is quenched. In response to this, the cheetah's body will send internal signals...

• Of hunger, since the cheetah needs food

• Of thirst, since all living things need water

• To sweat, so the organism can shed some of the water

• Of quenched thirst (not being thirsty anymore), so the organism will stop drinking water

Tags

NGSS.MS-LS2-1

In the scenario of a plant tilting toward the window, what is the response to the stimuli?

• The Sunlight

• Growing/tilting towards the sunlight

• Tilting towards the ground

• Gravity

Which of the following is a response to smelling food?

• Rapid Blinking

• Excessive sweating

• Increased hunger

• Sensitivity to sound

Tags

NGSS.MS-LS1-8

Many birds migrate long distances when the seasons change. Which of the following is an environmental stimulus that would signal to the birds the changing seasons?

• Changes in the length of daylight

• Increases in the population of edible plants

• Decreased number of offspring per hatching event

• Increase in annual precipitation levels

Tags

NGSS.MS-ESS2-5

A person touches a hot stove and quickly pulls their hand away. What type of stimulus is the hot stove?

• Internal stimulus

• External stimulus

• No stimulus

• Chemical stimulus

Tags

NGSS.MS-LS1-8