understand that organisms are able to respond to changes in their environment
MRS GREN
S - Sensitivity
1. Sensitivity - an organism's response to changes in the enviroment
2. Possible stimuli:
- Light
- Temperature
- Pressure
- Chemicals
3. Receptors - Detection of changes
4. Effectors - Generates a response (muscles / glands)
The response ensures that the organism is able to survive changes in the environment
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