What is the theory that all of the continents were once connected and
moved apart? *

Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?

Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years

Some molecular compounds, such as hcl, ionize completely in solution. for molecular compounds such as h2co3, most molecules do not ionize in solution. which describes the properties of these two solutes? a. hcl and h2co3 have the same effect on the properties of the solution. b. hcl raises the freezing point of water more than h2co3 does. c. hcl raises the boiling point of water more than h2co3 does.