If samples were brought back from a distant planet, which would be the first evidence of life in them, assuming their evolution followed the same path as on Earth?
A) Presence of nucleic acids
B) Multicellular life forms
C) Presence of oxygen
D) Cell membranes
E) Presence of fatty acids

Question

Quizplus · Accepted Answer

Nucleic acids, such as DNA or RNA, are fundamental to life as they carry genetic information necessary for the replication and functioning of living organisms.

If Samples Were Brought Back from a Distant Planet, Which