Fertilization occurs when sperm swim to an egg inside an archegonium, and if the egg is fertilized, it can implant in the uterus and cause pregnancy. Given these facts, what occurs when sperm swims to an egg inside an archegonium> among the following options:
- h2o
 - pollen
 - sperm
 - Energy.
 - competition
 - pregnancy
 - allow growth
 - death


 

      pregnancy   