Amoeba is multi celled
a prokaryotic organism
Singled CelledProkaryote
Yes they are - yet they are not the only examples.
No. A dandelion is a complex multi-cellular plant.
it is single celled
A microorganism is any organism too small to be seen without using a microscope. Some are single celled, some are multi-celled.
It is multi-celled
Amoeba is multi celled
An organism that is composed of one cell.
a prokaryotic organism
An organism that is composed of one cell.
Erm...skin is an organ, not an organism, first of all, and multicelled as well.
The cerebrum is part of the brain, so no, it is not a single-celled organism.
A single-celled organism without an organized nucleus is a prokaryote.
Singled CelledProkaryote
Yes they are - yet they are not the only examples.