Which of the following is the most strongly supported by extensive hypothesis testing?

Gold is not now being extracted from seawater. why not? a. it would be too disruptive to marine life to develop any marine mineral resources b. there is no gold in seawater c. we don't know how to extract minerals from seawater d. it would be too costly and difficult to separate the small amount of gold from the very large amounts of halite and other minerals

Find a formal factor that connects egypt to africa to europe and to southwest asia

What volcanoes form on a divergent plate margin