A pitcher plant senses changes in air pressure when it's about to rain, and it closes a leaf over it's "pitcher" to act as a lid so that the rain will not diluet the mixture inside.
Pitcher plants are vascular plants.
An automatic response to the environment is a reflex
Pitcher plants are called pitcher plants because they have 'pitchers' at the ends of their stems. The pitcher has digestive fluid in it with a sweet smell that attracts insects. The insects fly/crawl in and get trapped inside when the pitcher plant closes. They are then digested in the fluids in the "pitcher". Pitcher as in a jug or cup, not as in baseball pitcher but I think you knew that.
Pitcher-Plants of Borneo was created in 1996.
stimulus
Change in the environment is external stimuli and the response of life to external stimuli is adaptation or extinction.
the organism act in response to their environment
Pitcher-Plants of Borneo has 171 pages.
no animals do not help reproduce pitcher plants
response to the environment response to the environment
Pitcher Plants of the Old World was created in 2009-05.
Pitcher Plants of the Old World has 1399 pages.