For animals, hibernation represents a successful survival strategy where cold weather conditions combined with a limited food supply threaten the survival of the species.
(hibernation; represents; a successful survival strategy where cold weather conditions combined with a limited food supply threaten the survival of the species) (cold weather conditions; combined; with a limited food supply) (cold weather conditions combined with a limited food supply; threaten; the survival of the species; L:a successful survival strategy)
hibernation cold weather conditions cold weather conditions combined with a limited food supply
represents combined threaten
a successful survival strategy where cold weather conditions combined with a limited food supply threaten the survival of the species
with a limited food supply
the survival of the species L:a successful survival strategy