Pretty sure the answer is D
Answer:
D is correct, hope this helps! (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧
Explanation:
Hey there!:
Passive immunity can occur naturally, when maternal antibodies are transferred to the fetus through the placenta, and it can also be induced artificially.
The option D passage of IgG antibodies from a pregnant mother to her fetus is the correct answer
<u><em>syphillis</em></u> is an STD that is cause by a basterium called spirochete that attacks many parts of the body
C. Nutrients that strengthen bones and teeth, help keep blood healthy and keep the heart and other organs working properly
