Respuesta :

They need sleep for energy for the day.

people need sleep to have better memory. if we dont get enough sleep, we would not be able to do tasks that need psychical energy.

its the same thing with animals: they might not have that much energy to do stuff if they dont get enough sleep.
AnimeBrainly

Humans and animals need sleep, because during sleep, our brains restore themselves, and we rebuild the energy that we lost while we were awake, while saving calories while sleeping. We also sleep to be able to have better brain processing and memory consolidations.



hope this helps