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Scientists cannot agree on whether viruses are living or not because
Q4: Fossils of early life are very difficult
Q5: What is the K-T boundary?<br>A) a layer
Q7: An advantage of NMES recruitment of muscle
Q17: In our solar system, Jovian planets are<br>A)
Q26: Astrobiology as a field of scientific research,
Q31: Copernicus<br>A) provided strong observational evidence that the
Q36: If life does indeed exist elsewhere in
Q51: Based on its distance from the Sun,
Q51: Chemical disequilibrium inevitably exists near deep-sea volcanic
Q76: Which subatomic particle or particles is/are found