Answer:
Hmmm i tied between A and C because they both seem correct but since C sounds a little off ima say A
Explanation:
The answer is D because its comparing and the other will just be listing
Glucose is the main provider of energy for the brain and the nervous system. Because the brain is so rich in nerve cells, or neurons, it is the most energy demanding organ, using one half of all the sugar energy in the body. Brain functions such as memory, thinking and learning are closely linked to glucose levels and how efficiently the brain uses this fuel source.
In protains, DNA, RNA, and chlorophyll.
