<span>The leaf exerts a force on the sidewalk; the sidewalk exerts a force on the leaf.</span>
Answer: angular distance north or south from the celestial equator measured along a great circle passing through the celestial poles
Explanation:
The Metric System units are milliliters and liters<span>. </span>
The chemical formula for water is H2O which means that every molecule of water has 2 atoms of hydrogen (H) and one atom of oxygen (O). Here comes the key part. From the Periodic Table of Elements, one sees that one molecule of oxygen atoms weigh 16 grams.
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