Answer: DNA contains alternating sugar-phosphate molecules whereas RNA does not contain sugars
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Answer: TV isnt always real, DNA testing in real life is real.
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Answer:
Its Particles move independently of one another and are widely spaced .
I hope its right, if not so please sorry :)
Ok so let me help you with this: Desertification is the process in which an environment becomes drier in climate, typically causing plant and animal life to decrease significantly. Researchers have found that areas around current deserts are becoming desertified, therefore expanding the desert.<span> Areas that may have once had adequate rain may now not receive much rain at all, causing desertification. I know this is going to be useful</span>
