Question

1. Organ level>tissuelevel>celllevel>systemlevel 2. Cell level>organ level>tissuelevel>systemlevel 3. Systemlevel>tissue level>cell>organlevel 4. Celllevel>tissuegrowth>cell>organlevel

Answer 1

System level then organ level then tissue level then cell level then molecular level then atomic level.
This is how it goes .
Hope.it helps u.
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