There long nose helps them kill sharks and whale and predators
one brain is asleep and the other one is awake so they smell the pedators sorry if i answerd it wrong
the structures or behaviors survive many essential things.
the blowhole
Roots and stem
With the help of endospores, or thick-walled structures that help the bacteria survive harsh conditions.
it need oxygento survive
It can help animals by giving the food water and shelter and some structures are adaptation
i
fort
They don't, you have it the wrong way round. The structures in the mouth of a frog are adaptations that help it compete and SURVIVE. Structure do not lead to adaptation, structures ARE adaptations.
it repairs itself by it healing over time