IGCSE Science/Section 1: The nature and variety of living organisms/Characteristics of living organisms
An organism is an individual animal, plant or other living thing. All organisms share some characteristics:
- they move
- they respire
- they respond to their surroundings
- they control their internal conditions
- they grow and develop
- they reproduce
- they excrete their waste
- they require nutrition
You can remember these by using the mneomic MRS C GREN:
- Move
- Respire
- Sense
- Control
- Grow
- Rreproduce
- Excrete
- Nutrition