But remember that you will get the rapport of the Polynesians more easily by using some words from the Tahitian language rather than trying to speak French. Also, it will make your trip easier (and less embarrassing) if you know some of the following Tahiti French phrases:
Best Answer: Nastic Movement: Nastic movements are non-directional responses to stimuli (e.g. temperature, humidity, light irradiance). The movement can be due to changes in turgor or changes in growth. Nastic movements differ from tropic movements in that the direction of tropic responses depends on the direction of the stimulus, whereas the direction of nastic movements is independent of the stimulus.
What is Brownian Movement What Brown observed was that the motion within pollen grains (suspended in water) seemed to move around the liquid seemingly at random. This intrigued him and he began to study why this was happening, and tried to establish what force was driving these random fluctuations and changes in direction.