Answer: What roses are the best flowers is a non-scientific question.
Explanation: What flower is better is determined by personal opinion. I might think the red roses are prettier and you might think the white ones are. Where all the other questions can be tested all equally and it is not an opinion.
I wish i knew the answer to this.
"Neurons" are the functional unit of the nervous system; it is the specialized cells transmitting nerve impulses
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