What is the primary reason biological decomposition cannot occur on the Martian surface?
Answer
The surface environment is sterile, lacking the necessary microbial life and scavengers
Earthly decay relies on bacteria, fungi, and scavengers, none of which are present or capable of surviving in the hostile, sterile environment of the Martian surface.

#Videos
What Happens to Your Body If You Die on Mars? - YouTube
Related Questions
What is the dominant preservation process for a human body exposed on the Martian surface?What factor of the Martian atmosphere primarily prevents the liquid state necessary for enzymatic decay?How does the intense cold on Mars affect chemical breakdown pathways?What is the primary reason biological decomposition cannot occur on the Martian surface?What physical transformation occurs to the soft tissues of a body desiccated on Mars?After complete desiccation, approximately what fraction of the original total mass might remain as dry organic matter?What aggressive environmental factor causes the slow chemical breakdown of organic molecules over geological timescales?Besides radiation, what contributes to the mechanical degradation and fragmentation of dried Martian remains?To achieve the best long-term structural integrity for a preserved artifact on Mars, where should it be located?How would remains found centuries later compare structurally to a body buried on Earth?