add commas, semicolons, or colons if needed. otherwise, submit the text without any additional punctuation…

add commas, semicolons, or colons if needed. otherwise, submit the text without any additional punctuation. zinc is a trace element found in the pancreas, where it may help store insulin in the gastrointestinal tract, where its a part of enzymes that digest protein and in red blood cells.

add commas, semicolons, or colons if needed. otherwise, submit the text without any additional punctuation. zinc is a trace element found in the pancreas, where it may help store insulin in the gastrointestinal tract, where its a part of enzymes that digest protein and in red blood cells.

Answer

Brief Explanations:

The sentence lists three places where zinc is found. Commas are used to separate items in a list. The first comma after "insulin" is incorrect as it is not part of a list of independent clauses. A semicolon is used to separate items in a list when the items themselves contain commas. Here, each part (in the pancreas..., in the gastrointestinal tract..., and in red blood cells) is a separate location. The first blank should be a semicolon and the second blank should be a comma.

Answer:

Zinc is a trace element found in the pancreas, where it may help store insulin; in the gastrointestinal tract, where it's a part of enzymes that digest protein, and in red blood cells.