Why is Dr. Tumpey's radical approach to "virus engineering" controversial? What are the potential benefits of this approach?

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?

Nucleic acid certain protein cell membranes certain carbohydrates

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?