Sand dunes serve an important purpose by protecting inland areas from coastal water instrusion.They are able to absorb the impact and protect inland areas from high energy storms and act as a resilient barrier to the destructive forces of wind and waves.
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Answer:
plants
Explanation:
plants have box like shape because they have cell wall
<span>observations are used in scientific study when conducting experiments to see</span>
It is to notice the sense of smell
<span>Answer:
Assuming there is enough acetic anhydride available, then both OH groups will be acetylated to give their acetate esters (OCOCH3). Use a drop of sulfuric acid as the catalyst.</span>