Question

how long following conception can a fetus start to hear? 4 - 5 months 5 - 6 months 7 - 8 months 9 months

Explanation:

During pregnancy, around 5 - 6 months (20 - 24 weeks) after conception, the fetus's auditory system develops enough for it to start hearing sounds. This is based on the typical timeline of fetal development in the field of biology (specifically human embryology).

Answer:

5 - 6 months