What are 3 benefits if in-vitro fertilisation(IVF)?

Answer 1

Benefits of IVF:
1. it is known before the transfer to the uterus that the sperm has fertilized the egg
2. transfer is made directly to uterus, this means that blocked fallopian tubes are not a problem
3. reduces the need for surgery on the fallopian tubes
4. most important, it enables infertile couples to have a baby