Answer:
I think it is c
Explanation:
When water turns into water vapor it goes into the air so it must be lighter
Mutation. Called this because the other possible answers do not equal a copying error, mutations affect the outcome.
53.3% + 6.7% = 60%, 100% - 60% = 40%. 40% of glucose is made of carbon. Since there are only three types of atoms in glucose, and the amount of hydrogen and oxygen is already given, this means that whatever percentage is left (40%) has to be carbon.