Answer: The vitamins in a blue chromis's diet can affect how brightly the fish's colors appear.
Explanation: The first sentence is stating a fact where the vitamins can affect the fish. In the second sentence it's stating how the species is described in an opinionated way.
The first one is the answer because pale has neither or negative or positive connotation and arrogant has a negative connotation. hope this helps! <span />
