Answer:
B and E
Explanation:
Because thats what stealthy means
Answer:
There is sugar on the pig's surface that humans don't have.
Explanation:
"This rapid rejection occurs when human antibodies attach to sugar molecules on the surface of the transplanted pig organ's cells."
Answer: D. all of the above
Explanation:
<span>The most electronegative atoms typically present in biological molecules are O and N.
Hope this helps
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