1alfred wegener, the geologist who proposed the theory of continental annars
osed the theory of continental drift, also invented the
term for the ancient supercontinent, pangaea. later, geologists recovered
aea. later, geologists recovered evidence that the
land masses that made up pangaea, including africa and south america, were once
another. one of their main sources of data is a –
a set of surveys showing the distribution of island arcs.
b large group of plant and animal fossils.
c set of seismology readings from deep sea trenches.
d group of samples of new oceanic crust from ocean basins.

Which is a difference between molecular compounds and ionic compounds? select the correct answer below: question 5 options: molecular compounds typically form between a metal and a nonmetal, while ionic compounds typically form between nonmetals. molecular compounds result from the transfer of electrons between atoms to form ions, while ionic compounds result from the sharing of electrons between neutral atoms. molecular compounds are formed of discrete, neutral molecules, while ionic compounds are formed of large repeating arrays of opposite charges. molecular compounds have high melting points and high boiling points, while ionic

What are the chemical names of these compounds? ke: mg3n2: reset next

How might this scientific phenomena be explained? a paper clip floats on water.