Silica is a major mineral in sand.
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The correct answer is:
Plate tectonic theory
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Answer:
30 degrees south
Explanation:
it's The one facing the sun
B. Subgroups
<span>When constructing a dichotomous key, the first step is to look at the group of objects or organisms and separate them into two groups based on a single distinguishing characteristic. Then continue to separate each of the groups until each object has its own separate set of characteristics.</span>
