do all animals go to sleep??? if no, so who doesn`t ??
2007-01-10 01:11:49 · 8 answers · asked by MErcuRY2007 1 in Science & Mathematics ➔ Zoology
fish
2007-01-10 01:19:25 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Dolphins they sleep halves their brains in turns to sleep
2007-01-10 09:20:25 · answer #2 · answered by runlolarun 4 · 0⤊ 0⤋
I am not quite sure, but I think some sea birds (like thunder-birds) never have a sleep .
2007-01-10 09:29:13 · answer #3 · answered by here_4_ya 2 · 0⤊ 0⤋
Dolphins and fish dont go to sleep but they "rest"
2007-01-10 17:56:42 · answer #4 · answered by Plank 2 · 0⤊ 0⤋
It is said that sharks don't sleep, but nurse sharks do. (See Jacques Cousteau documentary on nurse sharks off Isla de las Mujeres.)
2007-01-10 13:58:07 · answer #5 · answered by cmw 6 · 0⤊ 0⤋
The question is wrong...i cant bear to watch poor english...'who' is only used for humans...'what' can be used for animals....
2007-01-10 10:02:31 · answer #6 · answered by NeedHelpGivesHelp 2 · 0⤊ 0⤋
Pygmy shrew
Dolphin
2007-01-10 09:16:03 · answer #7 · answered by Gnomon 6 · 0⤊ 0⤋
Sharks don't sleep. (Some people think)
2007-01-10 12:57:34 · answer #8 · answered by magnorth21 1 · 0⤊ 0⤋