An astronomer's work should explain past astronomical observations as well as
A. verify hypotheses.
B. predict future observations.
C. describe the past.
d. perform calculus upon observations.

Asap 50 choose one civil war topic! write a report of at least 400 words -a major civil war battle -civil war munitions and uniforms -the emancipation proclamation -the gettysburg adress make sure to correctly cite your research source or sources in your writing!

Why did william blackstone believe that parliament was important?

Plz . explain what shopping was like in london during the early 1900s. how does this differ from the modern shopping experience?