Add punctuation: Bread eaten on the Sabbath and Jewish holidays except for Pesach
A: Bread eaten on the Sabbath and Jewish holidays except for Pesach.

Add punctuation: See additional security and safety tips videos and resources from experts
A: See additional security and safety tips, videos and resources from experts.

Add punctuation: Each cell in the human body takes on a dual role of a pump and a filter
A:
Each cell in the human body takes on a dual role of a "pump" and a "filter".