They both keep their DNA in the form of a nucleoid is what.<span> Archaea and Bacteria have in common</span>
I believe a pot of water that is being heated by a electric burner. This is because the warmer water moves to the top and the cooler water moves down to the bottom of the pot. This causes a circular motion. The next example of convection heat is a hot air ballon rising and falling in the atmosphere. A radiator is also because the hot air is drawn out the top and the cooler air is drawn to the bottom.
Flooded an mushy like mushrooms
It is either carcinogens or viruses (I think the first) I hope this helps!