Fertilization occurs when sperm swim to an egg inside an archegonium.
If the egg is fertilized, it can implant in the uterus and cause pregnancy.
Pregnancy occurs when sperm swim to an egg inside an archegonium.
what occurs when sperm swims to an egg inside an archegonium>
(1) h2o
(2) pollen
(3) sperm
(4) Energy.
(5) competition
(6) pregnancy
(7) allow growth
(8) death