Which processes return carbon to the atmosphere? What form is it in?

Plants that have reproductive structures called cones are?

Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.

What's the waste product of electrons and pyruvate combining in fermentation?