Response to Environment

something that causes a response is called a

• response

• stimulus

• touch

• survival

Tags

NGSS.MS-LS1-8

What type of stimuli originate in the environment around an organism?

• external

• internal

Tags

NGSS.MS-LS1-8

How an organism reacts to internal or external stimuli...

• geotropism

• homeostasis

• response

• photosynthesis

Tags

NGSS.MS-LS1-8

When roots of a plant grow downward in response to the stimulus of gravity it is called...

• phototropism

• geotropism

• thigmotropism

• homeostasis

What is an example of how organisms respond to short term changes in the environment?

• Animals must be able to adapt to a new environment.

• Animals tend to eat a lot more.

• Animals will hibernate.

• Animals will go extinct or die due to the short term change.

when an organism is attracted to a stimulus it is called

• positive response

• negative response

• ignored

Tags

NGSS.MS-LS1-8

When an organisms response is to avoid a stimulus it is...

• positive

• negative

• ignored

Tags

NGSS.MS-LS1-8

An example of an external stimulus would be...

• You want a drink of water

• You are hungry

• You feel nauseated

• You get cold when you walk outside

Tags

NGSS.MS-LS1-8

the body's ability to regulate its inner environment in response to changes in the outside environment is called...

• phototropism

• homeostasis

• response

• warm

An organisms special survival instinct to threat is called

• learned or flight response

• instinct or fight response

• fight or flight response

• instinct or learned response