is unicellular. is a form of bacteria. is made of multiple cells. lacks an organized nucleus.
I gave my students this multiple choice question: Scientists found a new species of a complex organism at the bottom of the ocean. The organism most likely

Only one answer is correct among these 4 choices:
- is unicellular.
- is a form of bacteria.
- is made of multiple cells.
- lacks an organized nucleus.

Could you tell me which one is correct?

is made of multiple cells.