The level of organization that is directly after the tissue level (from less complex to more complex) is Organ.
What are organization levels?
In biology, the organization levels refer to the arrangement of specialized structures.
- A cell is the basic unit of all living forms, which is composed of organelles in eukaryotic organisms.
- A tissue is a group of specialized cells that perform a particular function, whereas an organ is a group of tissues organized to play specific activities in the body.
In conclusion, the level of organization that is directly after the tissue level (from less complex to more complex) is Organ.
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