They are all multicellular. They all reproduce sexually. They all produce their own food. They all have membrane-bound nuclei.
How are organisms classified as Eukarya different from organisms classified as Archaea and Bacteria?

Options:
- They are all multicellular.
- They all reproduce sexually.
- They all produce their own food.
- They all have membrane-bound nuclei.

They all have membrane-bound nuclei.