How many years does it take for soil to develop

More than one year
More than 10 years
More than 100 years
More than 1,000 years

What is the primary function of the nervous system?

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

Is this mrna or rna need need the answer in a hurry