Answer:
I'm thinking the answer would be C if not then it would be B
Explanation:
Idk sorry sosysevrgryehe Enid did
Answer is B since it uses strains and differential transformation to see
Betta fish are also known as Siamese fighting fish.They flare their gills when they are ready to fight. This makes them appear larger since fish do not have very good eyesight. They also fan their gills when they are trying to court a female Betta. ... Bettas are one of the few fish that can get air from above the water.