Biology, asked by biswalaaditya2004, 10 months ago

Which of the following materials can pass from mother to foetus through placenta?
a) drugs
b) alcohol, nicotine
c) antibodies & virus
d) all

Answers

Answered by Parmeet249
1

Explanation:

Since plancenta is the only passage from mother's body to the baby, hence besides oxygen all other substances including alcohol, nicotine , antibodies and viruses can pass to the baby .

Hence, All of these is the answer :)

#Regards♥️

Answered by ritikapvrchaudhary
1

Answer:

option d) all

Explanation:

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