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<span>In humans, a simple columnar epithelium lines most organs of the digestive tract including the stomach, small intestine, and large intestine. Simple columnar epithelia line the uterus.</span>
The changes only are passed down when they are in the gametes. So the answer is <span>sex cell</span>
Signed by Virtuoso Sargedog
volcanoes because they are built from the earth
Explanation:
In the 17th century, the scientists would have used the ordinary microscope to distinguish between unicellular and multicellular organisms.
Hope this helps!
-Payshence xoxo
