Scientists are still finding out whether Mars can sustain human life. Some things they have noticed is that they have found water on Mars which can be found under the north and south ice caps. In order to survive the air pressure and cold, we can make pressurized tents or places which can also give us some warmth. If we can find more things that can be helpful there, then possibly we might go to Mars in the future.
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D because both a & b are correct
C. The tick feeds off the mouse and gives the mouse diseases.
Answer:
C
Explanation:
Because it is formed in mud and things like that.
Answer:
Solar Energy
Wind Energy
Explanation:
These are two renewable resources.
There are more like Geothermal Energy, Hydropower, and Bioenergy.