The nouns in the sentence are hibernation and migration, compound object of the preposition 'by'.
However is a conjunction some is a pronoun Manage is a verb to survive is a prepositional phrase by hibernation or migration is a prepositional phrase
[object Object]
the massive migration has begun. Birds also show migration to survive.
I hope that I can survive the vetting process. This program will show various ways for a person to survive in the wilderness.
because of it great gaily the politician was able to survive scandal after sandal
Encumbrance describes a person or child who depends on someone else for their support. A good sentence would be, the newborn needed her mother's encumbrance to survive.
Spatial perspective is a geology term used to predict the physical and human patterns in space. An example sentence is: According the spatial perspective, we could never survive in space.
it helps them by telling them when to wake up and where to go
use it as the first word e.g. migration is what birds do to survive
hibernation
helps animal to survive
They do not hibernate.
it is hibernation
I was wondering the same thing, so I researched it and found out. To put it in a nutshell, hibernation is when the body goes to "sleep" to save energy so the animal doesn't have to eat to survive when food resources are scarce as in the winter. Migration, on the other hand, is about moving to another warmer area when it's very cold during winter so that the animal has more access to food.
yes every bird survives migration unless they are deadly sick or unwell and there health is good or great they will survive migration
hibernation
eat a lot and has long hibernation
it is a behavioral adaptation because it is doing it EX. a bear hibernates :-)
the massive migration has begun. Birds also show migration to survive.