The ultimate source of energy from fossil fuels is the

The body is protected against harmful flu viruses by

Which of the following matches the organisms described with the correct domain? a. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycanb. archaea--multicellular, eukaryotic organisms that do not have cell wallsc. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sourcesd. bacteria--unicellular, eukaryotic organisms that always lack cell walls

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?