How does the shape of the perch help it swim?

The shape of a perch is streamlined, which reduces water resistance and allows for efficient movement through aquatic environments. Its elongated body and tapered fins enable quick bursts of speed and agile maneuvering, essential for catching prey and avoiding predators. Additionally, the placement and structure of its fins aid in stabilization and precise steering while swimming. Overall, this streamlined design enhances its swimming efficiency and adaptability in various water conditions.