First one is B and the second one is C
Democritus said that the atom was just a sphere.
This chemical reaction can also be written as
2C2H6+7O2-->4CO2+6H2O
This is a chemical reaction because reactants are converted into products. This is the combustion of ethane where ethane and oxygen have been converted into carbon dioxide and water
Answer:
d) carbon dioxide and water
True
Enzymes help the body in digestion and other bodily functions which involve chemicals.
