The second letter
Science isn't an acronym, it means the letter c. The word science is spelled with a two Cs.
A science word that is six letters ans starts with the letter c is convex.
carbonate
cervix
Conclusion.
chemistry, carbon, chelate, cell
carbon
'C' probably stands for carbon, but it depends what kind of science. If this is nutritional science, it could mean carbohydrates, or in life science possibly carnivore.
chemistry chemical compound control
the question is from my science class
Here are some possibilities:CarbonCapsidCarboyCationCeriumCesiumCetaneChargeCobaltCopperCurium
cellschemistry, chemicalscatalystcellulosecirculatory systemcraniumclimatecarnivorecartilagecoccyxcrustaceanschlorophyllconclusionconservation