No..Many mammals are mainly nocturnal, as are tigers and lions, leopards, many rodents, deer.
No, many mammals are nocturnal, particularly bats and many felines.
Yes..cows sleep. cows are mammals, all mammals sleep.
Yes, all animals and mammals sleep.
Not all people sleep at night, the reasons are maybe because they have insomnia or they have work!
Tigers sleep all night, and part of the day.
Yes. They sleep frequently at all times of the day or night.
yes most of them sleep at night
Inchworms do not sleep in the same way that mammals do. They are active during the day and rest during the night, but they do not have a defined sleep cycle with distinct stages like mammals. Instead, their activity and rest cycles are more directly influenced by their environment and their need to conserve energy.
Mammals sleep..
They should sleep all day and be up all night
Beat it all day, then allow it to sleep at night, right?
no flowers sleep at all.....so in that case NONE!