They provide energy to the body kind of like gas to a car
1. Domain > Kingdom > Phylum > Class > Order > Family > Genus > Species
2. Two parts; the the generic:genus name and the species name/specific epithet
3. six
4. they both belong to the archaea domain
5. they both belong to the archaea domain & the animalia kingdom
Recommendations are for us date
I am pretty sure the answer is yes, they do.