What is the modeling tool used for? A. To paint the clay after it is fired
B. To measure size and angle relationships between 2 pieces
C. To sculpt different shapes with sharp edges
D. To seal and smooth the joined edges together

D. To seal and smooth the joined edges together

Explanation:

Clay Modeling Tools

These tools are useful for creating smooth edges or curves on items to be modeled. They can help you control the curve on a three-dimensional shape, as well as cut lines in most modeling materials.

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.