Question

explain the characteristics scientists use when observing organisms and placing them in the six kingdoms

Explanation:

Answer:

1. Cell type: Prokaryotic (no nucleus) or eukaryotic (has a nucleus)
2. Cell number: Unicellular (single celled) or multicellular (many celled)
3. Nutrition method: Autotrophic (makes own food) or heterotrophic (takes in food)
4. Cell structure: Presence/absence of cell walls, and their composition
5. Reproduction: Sexual or asexual reproductive strategies