How to express your thanks in numerous different languages, and how to reply when someone thanks you.
Report Abuse. Namaste Ramesh. Lions sleep 20 hours every day. Male lions sleep up to 20 hours per day (with one eye open so to speak.) While the females are the hunters the male lions don't and their job is to protect the pride (their harem so to speak).
share to the giraffe has one of the shortest sleep requirements of any mammal which is between 10 minutes and two hours in a 24 hour period averaging 1 9 hours per day according to the national zoo giraffes only sleep for about a half hour a dayiraffes rarely sleep in fact they only go into a deep sleep for about 20 minutes each 24 hours resting their heads on their hindquarters the rest of the time they doze n ow and then