Read the following paragraph and determine if the hypothesis is true:

The evidence for the continuing accretion of gas by the Milky Way involves high-velocity clouds, or HVCs--mysterious clumps of hydrogen, moving rapidly through the outer regions of the galaxy.

Choices:
I. Yes;
II. It's impossible to say;
III. No;
Hypothesis: Chemicals can not move through our galaxies outer reaches.



III.