Why is the hypothesis that life on Earth came from outer space considered plausible?
A)because alien DNA is like human DNA
B)because organic molecules have been found in space
C)because many meteorites contain complex organic molecules
D)because Earth has had many collisions in its history
E)because Earth formed with the Sun from the solar nebula

Question

Quizplus · Accepted Answer

The hypothesis that life on Earth came from outer space is considered plausible because many meteorites contain complex organic molecules, including amino acids, which are the building blocks of life. This suggests that the molecules necessary for life may have been delivered to Earth via meteorites, potentially originating from other parts of the galaxy.

Why Is the Hypothesis That Life on Earth Came from Outer