Answer: IQUID WATER DUE TO LOW ATMOSPHERIC PRESSURE WHICH IS LESS THAN 1% OF THE EARTHS EXCEPT AT THE LOWEST ELEVATIONS FOR SHORT PERIODS. ( FOR FURTHER INFORMATION GO TO MARS - WIKIPEDIA https://en.m.wikipedia.org)
Explanation: MARS IS THE 4TH PLANET FROM THE SUN . IN MARS THE IRON OXIDE PREVALENT ON ITS SURFACE GIVES IT A REDDISSH APPEAREANCE THAT IS DISTINCTIVE AMONG THE ASTRONOMICAL BODIES VISIBLE TO THE NAKED EYE.
Mars is covered in hills, craters, and volcanoes. The planet has no liquid water. There are no oceans or lakes. This would make building shelter extremely difficult.
Polysaccharides are sets of carbohydrates formed by the union of hundreds and miles of carbohydrate molecules, the set having the largest possible number of monomers
