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Airborne chemical sends unmistakable biological signal — ScienceDaily

Airborne chemical sends unmistakable biological signal — ScienceDaily

Broccoli, along with many other plants and microorganisms, emit gases to help them expel toxins. Scientists believe these gases could provide compelling evidence of life on other planets. These types of gases are made when organisms add a carbon and three hydrogen atoms to an undesirable chemical element. This process, called methylation, can turn potential […]
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