stormimace14 stormimace14

16-06-2024
Biology

Answered

Melissa suffered a severe viral infection during her fourth month of pregnancy that caused her baby to be born with an abnormal heart valve. In this instance, the virus was clearly a
Question 1 Select one:

A.
zygote.

B.
teratogen.

C.
digestive enzyme.

D.
stress hormone.

Answer :

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