By examining the physical and chemical properties of evidence at a crime scene investigators can often be more certain about what a suspicious substance is not than about what it is why do you think this is the case.

In a planned economy, which of the following does the job of market forces in order to determine the outcomes?

Read the excerpt below and answer the question. and i live on, but in grief and self-contempt, left here without the light i loved so much, in a great tempest and with shrouds unkempt. no more love songs, then, i have done with such; my old skill now runs thin at each attempt, and tears are heard within the harp i touch. (lines 9-14) which of the lines, taken from the sestet shown above, is the volta?

What is the framework that citizens create so there is order in society?