Which type of external environment is a saltwater fish best adapted?(1 point)

Responses

osmotic environment
osmotic environment

isotonic environment
isotonic environment

hypotonic environment
hypotonic environment

hypertonic environment

1 answer

A saltwater fish is best adapted to a hypertonic environment. In such environments, the concentration of solutes outside the fish is higher than inside, which requires the fish to actively regulate its internal salt and water balance.