Astronauts returning from outer space studied samples taken from their lunar landing.They found that one of their samples was coated with organic compounds.Which of the following statements must be correct about their samples?

Question

Quizplus · Accepted Answer

Organic compounds by definition contain carbon atoms, so it can be concluded that the lunar samples must contain carbon atoms. Choice A is incorrect because the question doesn't give any indication that ammonia and water vapor were present. Choice B is incorrect as DNA is a specific type of organic compound found only in living organisms, and it is unlikely to be found on the moon. Choice D is irrelevant as pesticides and added hormones were not mentioned in the question.

Astronauts Returning from Outer Space Studied Samples Taken from Their