I need HELP... and fast Studying DNA to find evolutionary similarities among organisms is a type of evidence.

pls help

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.

Were you able to observe the nucleolus in any of the cells if so which ones

The carrier molecules of the electron transport system are located in the