Ascoop of healthy and productive soil contains 1.0 × 108 bacteria and 3.0 × 106 protozoa. how many total microscopic organisms exist in this scoop of soil?
1.03 × 106
4.0 × 108
1.03 × 108
4.0 × 1014

Why is it important to study each branch of earth science?

What is the statement plant growth is affected by the color light

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