B. carbohydrate
C6H12O6 is the formula for sugar, and sugar is a carbohydrate.
Answer:
The human population would eventually grow too large to be sufficiently supported by the food available.
Explanation:
He found that food production did not increase at an exponential rate but instead increased more slowly.
I believe the answer is:
Gastroenterology
I hope this answer was helpful!! :)
