Which level of organization falls directly after the tissue level when listed in order from least to most complex?

Organ.

Explanation:

For an organism to be formed it is necessary that there is a level of hierarchical organization where simpler structures form more complex structures, where everyone works in an orderly manner ensuring that the organism works efficiently.

The correct order of these levels of organization, starting from the simplest to the most complex structure is:

what is shown in the image?

eukaryote

chloroplast

mitochondrion

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