In 150 words, summarize what you know about preventing cross-contamination.

Here is how to avoid cross contamination: avoid purchasing food close to its expiration date, unless you intend to eat it right away, Store raw meat in a sealed container or plastic bag on the bottom shelf of the refrigerator to prevent juices from leaking onto other foods, use separate grocery bags for raw meat and eggs, and use refrigerated leftover food within 2–3 days and cook it to proper temperatures.

Explanation: hope this helps :)

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.