What adaptations allow the elephants to breathe when they are swimming?

Elephants have several adaptations that enable them to breathe while swimming. They possess a long trunk that functions like a snorkel, allowing them to extend it above water to inhale air while their bodies remain submerged. Additionally, their large, buoyant bodies help them stay afloat, making it easier to breathe while navigating through water. These adaptations enable elephants to swim efficiently and maintain their respiratory needs.