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103 Characteristics
Question | Answer |
---|---|
Characteristics of living things - | 1.cells 2.reproduction 3.genetic code 4.growth & development 5.Use energy 6.response to environment 7.homeostasis 8.evolution |
cells - | smallest unit of life |
DNA - | deoxyribonucleic acid contains genetic information genetic information determines an organism's traits |
Reproduction - | the production of offspring |
growth and development - | the ways an organism changes over its lifespan |
use of energy - | Living things use energy for all the processes they perform. Living things get energy by making their own food, eating food, or absorbing food. |
responding to the environment - | Organisms detect and respond to stimuli from their environment example: prey fleeing a predator |
Homeostasis - | a steady internal environment example: sweating to cool off |
evolution - | the ways in which species change over time in order to adapt to their environment |
Metabolism - | All of the chemical reactions that occur within an organism |