Answer :
Final answer:
Living organisms possess specific characteristics defining life and exhibit hierarchical organization levels.
Explanation:
Properties of Life:
- Cellular Structure: All living organisms are made up of one or more cells. For example, plants are composed of multiple cells forming tissues and organs.
- Metabolism: Living things exhibit metabolic processes for energy production. A plant utilizing photosynthesis is an example of this characteristic.
- Response to Stimuli: Living organisms respond to external stimuli. For instance, a sunflower turning towards the sunlight showcases this property.
Levels of Organization:
Living things have a hierarchical organization ranging from cells to ecosystems. A cell is the basic unit of life which can form tissues, organs, and eventually entire organisms. These organisms interact to create ecosystems that make up the biosphere.
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