It basically function the same for example we move are arms and legs. different shape but function the same. is it alive?. that's the example.Not sure.
It is natural decaying substance (feces) used for fertilizing plants
The basic structure of a cell membrane is formed by phospholipids, or the lipid bi-layer.
Option A would be the appropriate one as we know the common formula of carbs is CH2O we can get C10H20O10 by that formule! :)
