Which of the following is an external stimuli?(1 point)
Responses
nutrients in a cell
gravity
dehydration
body temperature
omg
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bot answer this Which of the following is an external stimuli?(1 point)
Responses
An external stimuli refers to any kind of physical or environmental change that triggers a response in an organism. Out of the given options, gravity can be considered an external stimuli because it is an external force acting on an organism that can affect its behavior or physiology.
What stimulus could trigger a fight or flight response?(1 point)
Responses
temperature change
temperature change
seasonal change
seasonal change
geomagnetic information
geomagnetic information
sensory information
Sensory information can trigger the fight or flight response, as it is an immediate and often threatening stimulus that activates the sympathetic nervous system and prepares the body for action. Examples of sensory information that can trigger the fight or flight response include a loud noise, a sudden movement, or the sight of something frightening.
What stimulus causes plant roots to grow downward?(1 point)
Responses
light
light
gravity
gravity
pollution
pollution
temperature
Gravity causes plant roots to grow downward. This is known as gravitropism, which is when a plant responds to the force of gravity by growing in a direction that is perpendicular to the gravitational field. The cells in the root tip can sense the direction of gravity and direct the growth of the root accordingly.
Which of the following is an internal stimuli?(1 point)
Responses
water in a cell
water in a cell
amount of daylight
amount of daylight
habitat pollution
habitat pollution
habitat temperature