Write a correct answer to the given question based on its associated fact. Make sure that your answer is contained in the associated fact. Don't be creative and introduce any new word that is not mentioned in the associated fact! Remember that the associated fact has been rearranged to form the question. So, the correct answer words must lie within the associated fact. The correct answer can be a word, phrase, or even a sentence.
--------
Question: Fact: Better senses have a positive impact on an animal's life. 
Question: An animal will have better chances at life if it has better what?

Answer: senses.


Question: Fact: Creatures with feathers and wings have a large brain relative to the size of their body. 
Question: Creatures with feathers and wings have a large brain relative to the size of their what?

Answer: body.


Question: Fact: almost all plant and animal life depends on sedimentary rock. 
Question: What does almost all plant and animal life depend on?

Answer:
Sedimentary rock.