Which BEST explains why photojournalism did not emerge until the Civil War? Camera technology had to become portable and create quality images.
There were few practical uses for photography prior to the Civil War.
People had a lot of concerns about photographing the dead in previous eras.
The Civil War was the first war to receive widespread coverage in the press.

Explanation is in the file

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i believe the answer is  the similarity is that both are sacrifices which have the same purpose and sacrifice - jesus christ, but the difference is in offering of that sacrifice.

the similarity is that both are sacrifices which have the same purpose (repenting our sins) and sacrifice - jesus christ.  the difference is in the way of the offering that sacrifice. the sacrifice of jesus on the calvary is sacrifice of his actual living body and blood, but the sacrifice of the mass is the sacrifice of the jesus through bread (body) and blood (wine). in the sacrifice on calvary jesus was offered for us; while at mass he offers himself through us.