Yes dolphins do appear
how does the amazon dolphin adapt to fresh water
to provide heat to itself, protect itself from predator, and adapt to nature
A cactus adapts to its environment by losing its spines to reduce water loss and protect itself from animals.
by eating itself
The morph snake changes its appearance by adjusting the color and pattern of its skin to blend in with its surroundings, helping it to camouflage and adapt to different environments.
they will not be able to survive and will eventually die, if you are asking "What happens if dolphins cannot adapt"
Quetzal adapt to the rainforest by using their feathers to protect themselves from the coldness and the humid around them.
i think that the skin keeps them cool and doesnt the dolphins get to hot or to cold
eat other animals
An alien on planet Neptune could protect itself from high gravity by using technology such as anti-gravity devices or exoskeletons to support its body weight. Alternatively, the alien could adapt to the high gravity over time by gradually strengthening its muscles and bones through regular exercise and physical conditioning.
By its tail because it protects it self from its predators
Zebras run and they adapt to their environment by hanging around with their familes!