Answer:
They would be 263.9 pounds on mars.
Explanation:
Since Mars is Nearly equal to the earth ( I looked up some information )
Aliens Would Be close to 700 Lbs And The website i used to determine the weight of said alien would be 263.9 Lbs On Mars.
700 ÷ Planets gravity = Answer
Probably occurred with the presence of a catalyst (enzyme)
Its the second option....................................... :)
The natural spreading of particles through a liquid or gas is called diffusion
