A template is something that serves as ?

i think its the first one

not sure if this is what you'r looking for eubacteria and archaebacteria

what are the options? add them, then i will be glad to .

well, since there is no answer choices, i will give an answer on how it works : )

the two objects are placed together. energy will always be transferred from the hotter object to the cooler object until they are equal. hope this is close to one of the answer choices : )