How many moles are needed make 250 mL of a 2.0M CaCl2 solution?

a.0.50 mol

b.125 mol

c.13 mol

d.500 mol

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

Find the midpoint of a segment with endpoints of 4-3i and -2+7i

Which question could be best answered using the process of scientific inquiry? do different plates have different rock compositions? why did it take so long to develop the theory of plate tectonics? what are different cultural myths caused by plate tectonics? do plates move intentionally to cause volcanic eruptions?