What occurs if the egg isn't fertilized when it reaches the uterus?

The fertilized egg stays in the fallopian tube for about 3 to 4 days. But within 24 hours of being fertilized, it starts dividing fast into many cells. It keeps dividing as it moves slowly through the fallopian tube to the uterus. Its next job is to attach to the lining of uterus.

That is true! many fish species traveled to the u.s. because of it.

Suspension typei