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Observe the arrangement of cells in the prepared slide of the artery and vein...
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Biology, 23.02.2021 06:20, sheilaaguilar2014
Uuservations
5
Observe the arrangement of cells in the prepared slide of the artery and vein.
(Low power will be best to see the whole cross section). What evidence do you see
that these two blood vessels are organs?
I can tell these blood vessels are organs because...
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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