<span>The primary mission
of the twin MSL Rovers was to search the geology of Mars for presence of life,
past or present. The twin rovers are part of the Mars Science Laboratory which
is carrying out the ongoing exploration of the planet Mars. </span>
Seismic waves traveling through the earth<span> refract for the same reason that light refracts when entering different substances (e.g. air, water). The inner </span>core<span>has a different density from the outer </span>core<span>, and this difference in density </span>tells<span> us that it is </span>solid<span>.
Hope this helped. Good luck!
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14. Abiotic factors are the non-living things (temperature, air stone etc)
Biotic factors in an area are all living beings (tree, animals, birds , human being etc).
15.Animals that are food are chicken, fish, pork, beefs etc ..the animals u eat
hope it helps u
The type of rock that's formed is igneous
