Question

1. list what are the three domains that include all living things? 2. compare fill in the venn - diagram to compare bacteria and archaea.

Explanation:

In biological classification, the three - domain system divides all living things into Bacteria, Archaea, and Eukarya. Bacteria and Archaea are both prokaryotes but have differences in cell - wall composition, membrane lipids, and genetic features. Eukarya contains organisms with eukaryotic cells.

Answer:

1. The three domains that include all living things are Bacteria, Archaea, and Eukarya.
2. For the Venn - diagram comparison of bacteria and archaea:

• In the non - overlapping part of Bacteria: Peptidoglycan in cell walls (in most), some unique metabolic pathways.
• In the non - overlapping part of Archaea: Ether - linked membrane lipids, some unique habitats (extremophiles).
• In the overlapping part: Prokaryotic cell structure (no nucleus), circular DNA, binary fission for reproduction.