Because it is important to know the composition of the object
Density is the ratio of the mass of a sample to the volume occupied by that mass, and expresses how much mass there is per unit volume of a given portion of matter. Density is a physical property of extreme importance in the characterization, identification and use of substances or materials.
Soon after their arrival most Irish became strong proponents fo the Republican Party
Earl Warren's court help secure equality for citizens of the United States by expanding civil rights, civil liberties and the power of the judiciary in a dramatic manner. The court for instance found segregation in public schools to be a violation of the 14th amendment and declared it unconstitutional
<span>families in rome were paterfamilias . this means that the father's authority was absolute. As long as the father was alive , he controlled all the property for the children and his wife . The father could even go as far as whipping his children, selling them into slavery, or even killing them if they did not obey his wishes. After the death of the father, the eldest son would take the role of the head of the family.</span>⊆δβΕνξζΣ<span>
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<span>hope this helps
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