In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

Q: Question: What once most common bird in north america became extinct in the 1800s? Answer: the passenger piegon

A: The passenger piegon once most common bird in north america became extinct in the 1800s.
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Q: Question: Carbon atoms have six neutrons as well as how many protons? Answer: six

A: Carbon atoms have six neutrons as well as six protons.
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Q: Question: What is the name of the organelle that helps make and transport proteins and lipids? Answer: endoplasmic reticulum

A:
The endoplasmic reticulum is the name of the organelle that helps make and transport proteins and lipids.
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