Society has different viewpoints because the society most likely has never seen something or something about someone before and they are going to think differently about them
Answer:
All mammalian has a bone structure that consists of a skull with a brain inside and a spine with a spinal cord inside.
All mammalians have three little bones into the middle ear to transmit sound.
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All mammals have a dentary joint that joins the skull with the lower jaw and most of them have have heterodont teeth.
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Explanation:
1) got
2) went
3) realised
4) left
