Answer :
topic: a planet of viruses
Analysis by scientists has shown that viruses are the most abundant life forms on Earth by far. In the universe, there are a million times more viruses than stars on the planet. The bulk of genetic diversity on Earth is also harboured by viruses. Scientists are finding evidence of viruses impacting the global atmosphere and geochemical cycles as a planetary force. They have also influenced the evolution of their hosts deeply. For instance, the human genome contains 100,000 virus DNA segments.
Analysis by scientists has shown that viruses are the most abundant life forms on Earth by far. In the universe, there are a million times more viruses than stars on the planet. The bulk of genetic diversity on Earth is also harboured by viruses. Scientists are finding evidence of viruses impacting the global atmosphere and geochemical cycles as a planetary force. They have also influenced the evolution of their hosts deeply. For instance, the human genome contains 100,000 virus DNA segments.