<em>Answer:</em>
<em>Limestone is a type of carbonate sedimentary rock. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of calcium carbonate. A closely related rock is dolomite, which contains a high percentage of the mineral dolomite, CaMg(CO₃)₂.</em>
<em>Limestone has numerous uses: as a building material, an essential component of concrete (Portland cement), as aggregate for the base of roads, as white pigment or filler in products such as toothpaste or paints, as a chemical feed stock for the production of lime, as a soil conditioner, and as a popular decorative .</em>
<em>Limestone is formed in two ways. It can be formed with the help of living organisms and by evaporation. Ocean-dwelling organisms such as oysters, clams, mussels and coral use calcium carbonate (CaCO3) found in seawater to create their shells and bones.</em>
<em>LIMESTONE MEANING:</em>
<em>a rock that is formed chiefly by accumulation of organic remains (such as shells or coral), consists mainly of calcium carbonate, is extensively used in building, and yields lime when burned.</em>
<em></em>
Answer:During a football game, Sarah finds her friends vaping in the bathroom. When she walks in, her friends encourage her to vape along with them, claiming that the vapes are nicotine free. Sarah, aware of the consequences of vaping, refuses by saying that she wants to watch her boyfriend play in the game. Sarah leaves promptly
Explanation:
For the first five weeks of the study the men are a standard north’s medical diet which is high in fats carbohydrates refunded sugar and red meat for send five week they ate a Mediterranean diet which is high in fruits vegetables and while grains low red meat and includes olive oil and moderate amounts of wine
Answer:
Sorry I don't understand the question nicely.
