What is the difference in the structure of the enzyme RNA polymerase between eubacteria and archaebacteria?

A. Archaebacteria's RNA polymerase has 4-5 subunits.

B. Eubacterial RNA polymerase has 10-20 subunits.

C. Archaebacteria's RNA polymerase has 8-12 subunits.

D. Eubacterial RNA polymerase has 5-10 subunits.

what school and grade?

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg 

if you add everything up correctly you should get 69 i got this because 50 plus 19 is it