I think it is d. Gerund, because it is a verb that can be a noun
Answer:
They concluded that the flamingo's balancing act on one leg helps them spend less energy than when standing on two legs. By studying both live and dead flamingos, the scientists have discovered that no energy or active muscles are needed to stand on one leg. Even flamingo corpses are able to balance on one leg!
Explanation:
D) it is supposed to be MAKE and exception.
Answer:
no because than you can see where I live lol
oh shoot sorry thout that it said to take a picture of you home sorry
