Where does the new mass of a plant come from as it grows?

Grignard reactions are highly exothermic and are performed in ether solvent. there is a real risk of fire during this reaction. in the case that a fire should occur in your distillation apparatus, what is the best course of action? g

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

Plants that have reproductive structures called cones are?