Your answer is "Hydropower uses the kinetic energy of water to generate electricity"
Generally people would say that the result are published in journals, and it is true that Journals are often the first opportunity for many people to read about those results.
However, it takes a long time to publish in a journal, and people often present their results to a smaller audience at a conference before the journal is ready.
It takes two to make it outta sight
A "mutagen" is any physical or chemical agent that interacts with DNA to cause a mutation.
cant help you buddy.. we need to see the graph in order to help you with this