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2 votes
Which of the following structures are found only in embryos that shows the relationship of humans to other species?

Select one:

Lungs

Brains

Gills

Appendix

User Aleix CC
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3.0k points

2 Answers

3 votes
i think brains are the correct one
User Corgan
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3.5k points
3 votes
Either lungs or brains
User Kadejiah
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