Which of the following rows correctly completes the following sentence?

______A_____ occurs during fetal development when an embryo is not exposed to adequate levels of ____B___ _______ during neurulation.

Select one: a). A: Microcephaly B: Zika virus. b). A:Anencephaly B:Folic acid. c).A:Spina bifida B: Vitamin B12. d). A:Malformation of the limbs B:Thalidomide. I think it's c but im not sure 

6 years ago

Answered By Tara K

I believe the answer would B) Anencephaly and folic acid. 

Spinal bifida occurs when the embroyo is exposed to inadequate levels of folic acid. 

---