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Stimuli itself is of two types - external stimuli and internal stimuli. External stimuli refers to touch, pressure, heat etc. Internal stimuli refers to the stimuli produced by body components - like hormones etc.
by the sun
Jagadish Chandra Bose, Indian Scientist
This is the response which involves movement of entire cell bodies or organisms influenced by an external stimulus
eating its self to provide warmth
Eat your friend's mom out .
Tropism is the response plants have towards external stimulus.
Tropism is the response plants have towards external stimulus.
Stimuli itself is of two types - external stimuli and internal stimuli. External stimuli refers to touch, pressure, heat etc. Internal stimuli refers to the stimuli produced by body components - like hormones etc.
by the sun
Jagadish Chandra Bose, Indian Scientist
Tropisms is the response to an external stimulus in a specific direction.
due to their internal and external structures
This is the response which involves movement of entire cell bodies or organisms influenced by an external stimulus
eating its self to provide warmth
autonomic movment due to interal causes and paratonic movment due external caues
the sun- all the plants need it or photosynthesis and animals need it for oxygen.