unicellular. multicellular. part of a bacterial colony. able to function independently.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: The human brain is an organ that is made up of many tissues. This information can be used to determine that the brain is
Possibilities:
- unicellular.
- multicellular.
- part of a bacterial colony.
- able to function independently.

multicellular.