Which of the following theories explains why the edges of africa and south america fit together like two pieces of a puzzle?
a. endosymbiosis
b. macroevolution
c. plate tectonics
d. punctuated equilibrium

The dashed segment of the plotted experiment in the graph in the lesson is called an

What statement about charlemagne is not true? a. charlemagne's empire collapsed during his rule b. charlemagne sent missionaries throughout europe c. charlemagne encouraged the arts and education d. charlemagne ruled much of western europe a. charlemagne's empire collapsed during his rule

The majority of australians live in the w. urban rimx. tropical northy. outbackz. sunshine coast