Tuesday, 24 January 2012

Obj 2.76 Sensitivity



obj 2.76
Sensitivity – The characteristic in which organisms respond to changes in their environment.
Changes = Light, Temp, Pressure and Chemicals.
In order to be able to detect these changed in the environment, organisms require having receptors and in in order to respond to the changes in the environment they have effectors (like muscles and glands). It’s the response that insures the organisms in able to survive the changes in the environment

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