Final answer:
Paramecium exhibits levels of organization including organelles, cells, organisms, and ecosystems.
Step-by-step explanation:
Paramecium is a unicellular organism that exhibits several levels of organization, including:
- Organelles: Tiny structures within the cell that perform specific functions, such as the contractile vacuoles in Paramecium.
- Cells: The basic unit of life, Paramecium is composed of a single cell that contains various organelles.
- Tissues: Unlike multicellular organisms, Paramecium does not have specialized tissues.
- Organs: Paramecium does not have complex organs like those found in multicellular organisms.
- Organisms: Each Paramecium is considered an individual organism.
- Ecosystems: In natural environments, Paramecium can be part of an aquatic ecosystem, interacting with other organisms and their surroundings.
- Biosphere: Paramecium, as a single-celled organism, is part of the broader biosphere, which includes all living things on Earth.