Astudent drew this diagram of woese’s modern system of classification.

domain
kingdom
phylum
order
class
family
genus
species

what is the error in this diagram?

the top level is missing.
the class and order levels are switched.
the bottom level is missing.
the kingdom and family levels are switched.

The class and order levels are switched

Explanation:

Woese's classification starts with a division in three parts of all the organisms, which is their domain, so according to him there's Bacteria, Archaea, and Eukaryota. After the domain we have the kingdom, then phylum, class, order, family, genus, and species at the end.

We can take the leopard as an example:

Domain - Eukaryota

Kingdom - Animalia

Phylum - Chordata

Class - Mammalia

Order - Carnivora

Family - Felidae

Genus - Panthera

Species - Panthera pardus

i believe the answer would be:

d. violin, clarinet, french horn, and tuba

d eras and periods