Answer:
Prokaryotes do not have a nucleus; eukaryotes have a nucleus
Explanation:
Not quite sure but would say Archaebacteria with the most confidence... hope this helps good luck
Geothermal energy = Eco-friendly
Cut down trees = not eco-friendly
Biomass instead of coal = eco-friendly
Turn lights on during the day = not eco-friendly
Carpool = eco-friendly
Compost = eco-friendly