Which of the following about the biosphere is true?

a.
It only interacts with the atmosphere.
b.
It includes oceans, lakes, rivers, and groundwater
c.
It can be considered a global ecosystem.
d.
It includes the core, mantle, and crust.

Why do carbohydrate molecules function so well as fuel for the body?

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

Here's one way to follow the scientific method. place the missing steps in the correct position in the process.