What did dawrin not understand about the process of evolution ?

Select the true statements about eubacteria. most live as decomposers and heterotrophs. most only thrive in a narrow range of environments. certain eubacteria are responsible for food poisoning. eubacteria thrive in extreme environments.

What is the process of pulling apart an n2 molecule nevermind i got it

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?