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Q: What is the evidance that suggests the past and present existence of surface water on mars?
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What is the present tense of surface?

The present tense is surfacing. The present participle is also surfacing. All present participles end in -ing.


What is the colour Which have have no existence on optical surface?

white


Uniformitarianism?

Is the principle of geology that suggests Earth's geologic processes acted in the same manner and intensity in the past as they do in the present. Accounts for all geologic change. Shows how layers of sediment collected of Earth's surface. 


Why does life exist on planet mars?

bcs gravity makes the existence possible...n also the climatic condition ....... the thermal collision between the atoms or molecules on the surface is less than the force of gravity ..so the particles remains on mars surface..and the condition of life i.e the air ,the sufficient water is present on that surface......


Why do micro organisims survive on mars?

We don't know that they do. Evidence of running water some time in the past has been found on the surface of Mars, but as yet no direct evidence of the past or present existence of micro-organisms.


He that fears you present will hate you absent?

This means that someone who is afraid of you when you are around may end up disliking you when you are no longer present. It suggests that fear can mask true feelings of hostility or resentment that may surface once the fear has subsided.


Is a present between the surface of round object and surface where its move?

Friction


Where is the location of the stomata?

stomata is present on a leaf's lower surface. but in plants that float on water, stomata is present on a leaf's upper surface, and the lower surface is protected by a coating of wax.


Which tissues are present in the covering of the seeds?

surface


Is present between the surface of round object and surface where it moves?

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Is it likely that any of the rocks that were on Earth's surface when it first formed are still in existence?

yes 100%


Does a surface wave go through the body of the earth or along the surface?

Surface waves (as the name suggests) travel along Earth's surface. Seismic waves that travel through earth's interior are known instead as body waves.