Urine and Blood tests show (a)  

fertilized egg travels to ______ _____

(a)  

The (a)   (rich tisue) forms on the Uterine wall (provide oxygen, nutrients, and waste removal)

The _______ ____ attaches to placenta (lifeline between mother and baby)

(a)  

The _____ ___ is the bubble around the fetus (usually the sac breaks)

(a)  

Dividing egg is called an (a)  

Cells will continue to divide until they can form _____->_____->_____

(a)  

After 2 months embryo becomes a (a)   (month 3)

Identical twins are also called ______ ____

(a)  

Identicle twins form from _____ and _____

(a)  

Identical twins are when an egg copies iteslf to become ______ ___

(a)  

Identical twins have the same _____ ____

(a)  

Fraternal twins are also called ______ ____

(a)  

Fraternal twins form from ____ and ____

(a)  

Fraternal twins happen when _____ ____ ____ ___ __ ________

(a)  

Fraternal twins happen 1 in every (a)   deliveries

Fraternal twins have _____ ____ _____

(a)  

Conjoined twins are also known as ______ ___

(a)  

Conjoined twins are identical twins in which ____ ______ ____

(a)  

Multiple births usually happen as a result of _______ ____

(a)  

Multiple births happen when there is a _____ __ ______ ____

(a)