Biology, asked by Shazuchamp2491, 1 year ago

Which of the following structure is lacking from the placenta
A) Arteries
B) Veins
C) Smooth muscles
D) Nerves

Answers

Answered by gaurav011
2
arteries. are lacking I think so
Answered by jyothibhaskar1429
0

Answer:

d) nerves

Explanation:

placenta is encircled by ring of smooth muscles and the placenta does not have nerves

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