In interstellar space,millions of ice-encrusted dust particles contain simple carbon-containing compounds.When particles like these are exposed to solar radiation,more complex organic molecules form on the surfaces of the dust.What is the significance of these findings?
A)Chemical evolution occurs only in outer space and was not possible on Earth.
B)Life began in outer space.
C)Life exists in outer space.
D)Chemical evolution can occur in outer space.

Question

Quizplus · Accepted Answer

The findings suggest that chemical evolution can occur in outer space, leading to the formation of complex organic molecules. This does not necessarily imply the presence of life in outer space, or that life began there.

In Interstellar Space,millions of Ice-Encrusted Dust Particles Contain Simple Carbon-Containing