Why do Fennec Foxes have big ears? And don’t tell me to hear and regulate heat of their body I already know that

Explanation:there ears are big so if they get part of there ears bit off they do not lose the intire ear

what are the choices?

primary succession begins with a bare rock and ends with a forest secondary succession begins after a natural disaster where there is a temporary setback after a forest fire or local destruction, but the surrounding area can fill in