The best option seems to be the second one, letter B) This concept is mentioned throughout the book.
The book The Call of the Wild, by Jack London, has as its theme the concept of "survival of the fittest". Survival of the fittest is an expression connected to Charles Darwin's theory of evolution. Organisms which are able to adapt to the environment survive. Those which are not end up extinct.
That is precisely what happens in the story by London. The main character is a dog, Buck. Buck is stolen from a family with whom he lived a comfortable life. He has to adapt to a whole new environment and conditions as a sled-dog. He turns out to be so adaptable that he becomes the leader of a pack of wolves by the end of the story.
He wanted to feed his soldiers
Someone comes in your grocery store and asked for the manager what kind of bicycles they sold you calmly tell the guy my name is Damion Rabia and we don’t sell bicycles even know our name is Bïñchlés and please give me advice because I am opening up a restaurant and he yells change your name and the store name and call it something you actually sell
The correct answer is: [C]: "endothermic" .
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