(I'm not sure but i think these are the answers)
composed of one or more cells
contains genetic program
acquires and uses energy
The correct answer is solute. I'm pretty sure
Well, Euglena is in phylum Euglenophyta, and Paramecium is in phylum Ciliophora. You can verify that with a quick Google search.
<span>Does that sort of narrow it down? :)</span>
Yes decaying plants add carbon to the soil
Sugar-phosphates and nucleotides