A: The graphic shows a a six-kingdom model published by Thomas Cavalier-Smith in 1998, which has since been revised to a seven k
ingdom system. Some of the changes made by Cavalier-Smith were due to advances in the electron microscope that allowed for the discovery that some chloroplasts were found in the endoplasmic reticulum rather than the cytoplasm. Each statement suggests a way the 6-kingdom system by Cavalier-Smith differs from the kingdom system, except: A) Cavalier-Smith's model adds the Kingdom Chromista. B) Cavalier-Smith's model no longer separates prokaryotes and eukaryotes. C) Cavalier-Smith's model combines Archaebacteria and Eubacteria into one kingdom, Bacteria. D) Cavalier-Smith's model reorganizes eukaryotes into five kingdoms instead of the 4 commonly accepted.
<u>Answer</u>: B) Cavalier-Smith's model no longer separates prokaryotes and eukaryotes.
Although the Cavalier-Smith's model has introduced several new changes to the kingdom model, it still separates the prokaryotes and eukaryotes into two separate empires (Prokaryota and Eukaryota).
B) Cavalier-Smith's model no longer separates prokaryotes and eukaryotes.
Each statement suggests a way the 6-kingdom system by Cavalier-Smith differs from the kingdom system, except: Cavalier-Smith's model no longer separates prokaryotes and eukaryotes.
The Cavalier-Smith model still divides kingdoms into prokaryotes and eukaryotes, although the uses the classification Empire rather than Domain.
They can use these printers to make replica or identical copies of things like fossils. Theses are mostly useful because real fossils are rare so they can still study them without possibly ruining an artifact.
