The country of Iceland resides in a very volcanically active location. Geothermal plants provide 25 percent of Iceland's electricity. What factors do you think contribute to the high percentage of energy supplied by geothermal sources in Iceland.

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

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?