Why are potatoes a good source of carbohydrates?

The plant stores the excess glucose that it produces in its storage system (in this case, a potato).

This excess glucose is stored in the form of starch, both being carbohydrates.

Thus, potatoes are a good source of carbohydrates as it contains starch.

The answer would be c (set)hope this ! (:

Answer(d) they all send signals from the brain to the body through long axons in the vertebral column;